We mainly do SMT at our hackerspace, as it is really is fast and easy to do by hand using a hot-air gun (e.g. [1]). Use a syringe to deposit solder paste (we have one which uses compressed air, very convenient! Something like [2]) and a binocular to see what you're doing and you will be golden.
How does this compare to doing it with a normal soldering iron? I just ordered a bunch of surface-mount components - just because they were so much cheaper, but I haven't really got any notion about good approaches yet.
I'd recommend that a beginner go with the iron. It's all too easy to overheat components with a hot air gun, unless you have one with excellent temperature control. Even then, you need to be aware of accidentally desoldering nearby components.
I've got pretty bad essential tremor (and bad eyeseight), so I was also wondering, what's a good way to keep the chips in place on the board? I was thinking of using a tiny dab of superglue.
I guess I figure you don't have to be good at something for it to be worthwhile. As a human, no matter how steady your hand or sharp your eye, you're always going to be inferior in manufacturing basically anything than our new robotic overlords.
The main thing I like about electronics is it makes me feel at home in a world of technology that's kinda crazy alien at least half of the time. Being able to interact with it in a proactive way makes it something I can get a grip on, even if, when we're frank, my soldering is shit.