[aaronem]

I suppose it depends on how you define "essential", or perhaps "serious work".

Granted, most of what I do with my MBP is modern full-stack stuff, which I gather doesn't qualify as "serious" even if it does make me a good living. But I don't see how the type and number of ports on my laptop would make much difference if I were, say, writing Linux kernel modules for hardware nobody uses, or building a window manager in Haskell, or whatever the current definition of "serious" is among those who put so much weight on the term. I need to plug in a real keyboard; all else is commentary. (And who does embedded away from home, anyway? There's too much you need besides the computer, unless you're targeting an emulator, in which case what need have you of physical ports?)

But, hey, it's always easier to feel superior than it is to see the other guy's point of view.

[EdwardDiego]

I have a wireless mouse that works via a USB dongle, and I use a USB headset for my Skype calls with my business team. I also charge my cellphone from a USB port, especially when travelling, as it's far more convenient to have one plug adaptor and my Macbook Pro power supply than carrying a plug adaptor and a multi-box everywhere.

At the moment, the two USB ports I have on my MBP are pretty much bare minimum but every now and then I find myself juggling peripherals.

[aaronem]

If that works for you, then great!

You might consider the same cheat I use for charging, which is to keep a small but reasonably capacious USB battery [1] in my bag, and top it up via USB whenever I happen to have a port free. Since it's specified to fully charge an iPad twice, it can charge my phone several times before running flat, and a fully powered USB port can charge the battery itself in a matter of a few hours -- an overnight charge is ample. (And, hey, the only thing I ever plug in my phone for anyway is power, so it's not like I'm losing anything by not plugging into a port on my laptop.)

Another trick worth considering is, instead of using a USB headset, instead to use one which connects via the headphone jack proper. Mine is a Sennheiser HD558 with an aftermarket cable incorporating an Apple-style mic/remote module, but you don't have to get that elaborate, especially since the HD558 isn't designed to travel and does not do so well; for simple VoIP purposes, anything halfway decent will do, and serve the purpose of freeing up a USB port for things that a headphone jack can't do.

[1] http://www.nothingbutsavings.com/Product/270265-APB27US-Targ...

[cookiecaper]

Why should one go to all this trouble just so he can use a Mac? There are many decent competitors out there that don't require these types of hacks (and for the record, I carry two USB batteries in my bag since there are occasions when I'm in the field for extended periods of time (24 hours+), but I certainly wouldn't be charitable to the idea of draining that backup power because Apple thought I needed to save 2mm of vertical space more than I needed the ability to transfer battery power from my laptop to my phone). That's the gist of the thing here. Apple people take using Apple products seriously and will go to lengths to make it work. Other people take their work seriously and will use the tool that best suits their needs. It's hard for me to imagine a MacBook ever best suiting the needs of a user that's more advanced than the casual Facebook browser just because so many sacrifices are made for aesthetics, and honestly even that market is a dubious target for the MacBook since the emergence of the tablet (for lighter casual users) and the ultrabook (for heavier casual users).

Do we care more about having the sexiest laptop in the airport or getting more productive time in? That's the dilemma one goes through when choosing PC v. Mac.

[aaronem]

Well, I'm not going to all that trouble specifically to use a Mac; both the headset and the USB battery long predate the MBP. (And USB headsets have never made much sense to me in the first place, regardless of the machine with which they're used.) These are just the expedients I currently use, of the sort which I've found all portable machines to require.

The sine qua non of a computer's usefulness to me is its ability to support Emacs. While my experience has been that, all else equal, any portable machine is inferior for this purpose to any desktop, I have yet to find a better portable Emacs machine than the 15" rMBP. When I do find one, I'll use it instead.

If your "all Apple users are fashion-obsessed lightweights" proposition is susceptible to the white raven's disproof, this should amply suffice. (When was the last time you ran across an Emacs user who was either "fashion-obsessed" or "lightweight"?) But I suspect you'll prefer to explain away a white raven, than to reconsider your apparent confusion of reality with an "I'm a Mac, I'm a PC" ad.

[cookiecaper]

When I sit down to work on a laptop, unless I'm just stopping to check something for a couple of minutes, I usually want to plug in at least my phone (since publicly-available WiFi is not really a thing, often I have to USB tether to get usable connectivity (I could wifi tether if I had to, but this kills the phone's battery)), mouse, headphones, and AC adapter. I'll pretty frequently want to use an external storage device like an SD card or USB hard disk and if I'm in a real office, I'll usually want to plug in to the physical network (even non-Apple portables don't include this port usually anymore, so that's another USB port occupied) and use an external keyboard.

That's just me. A few of those things could be transferred to wireless peripherals, but not all of them, and wireless peripherals usually suck pretty bad. I have a Bluetooth headset that I try to use in the field occasionally and it's a nightmare switching between A2DP and telephony modes. I could switch to a wireless mouse, but then that's batteries and many of these take up a USB port anyway with a proprietary dongle. I don't usually carry a full keyboard around with me so I just gotta use what they have in the office, which again, even if it's wireless, often occupies a USB port.

To me, this is serious. I don't think I'm doing anything super special; I'm definitely not writing custom firmware for esoteric embedded devices from Starbucks or anything like that. Just your everyday developer and sysadmin.

Now, if I put a lot of effort into it and decided I was going to live on a MBP and therefore needed to keep my usage restrained to one or two USB ports max, I may be able to come up with an arrangement that works, but it's by no means the default; I most recently tried to live off a MBP for 5 months in the first half of 2013, and it didn't work out (the lack of ports was a constant annoyance, but not the impetus behind the change). I swapped it for a Thinkpad and was much happier. I find this happens to me every time I try to live off an MBP. The most successful run I had was 2006-2008 where an MBP was my sole laptop and I did a lot of remote work, but it was not really pleasant and I had a desktop that I used to supplement.

To be clear, I have bought 3 Apple laptops over the years of my own free will and used a few more that were owned by employers. It's not that I hate them (in fact I continue to be astonished by Retina displays, which I was sure was just going to be hype before I saw it in person, and wish PC makers would catch up), but I just don't think they're good workhorse machines for people who do real work. I think they're mostly a fashion thing that people force themselves to live with. I'd love to have one around the house as a casual computing machine, but it's hard to justify dropping $2k for the setup, when again, there is real work that would be better served by the same investment going to actually useful equipment or to labor.

I just don't really see a reason to force myself to heed Apple's insistence that while I think I may want more than two ports, I really don't. Even the way I use Apple hardware usually pisses off Mac devotees -- back in 2006 I made some permanent enemies out of a few acquaintances that were stunned I would be voluntarily using Fedora on a MacBook Pro. They kept repeating that they'd totally understand if it was a PC, but if I had to use Linux on a Mac, I was most likely just a retard who couldn't grasp the beauty gifted to earth by Humanity's Eminent Genius Steve Jobs. They continued this hostility every other time I saw them. Pretty bizarre.

[aaronem]

When I sit down to work on a laptop, I want to open my laptop and start working. I don't even think about a charger until three or four hours have gone by. Your farrago of impedimenta is alien to me, but no doubt if I had something like it, the MBP's relative paucity of ports would annoy me, too.