[gambiting]

Ha, another Ender survivor here. I had the Ender 5 Pro for a few years, recently bought a Bambu H2D and it's like going from a bicycle to a car with heated steering wheel. It "just works" (it still has the classic 3D printing problems of edges of the print lifting up etc, but that's not the printer's fault). Vast majority of the time it just works.

[hagbard_c]

Which problems did you have with the Ender apart from the mentioned classic 3D printing problems? As I mentioned in an earlier comment I'm using one of these machines without too much trouble after fixing the mistakes made by a previous owner. I did put more capable firmware on the thing which improved printing speed - especially in the preparation phase - and to a lesser extent quality but even with the stock firmware it performed well enough with PETG and some complex models after dialing in the temperatures, distances and speeds to the somewhat odd filaments I use. I can send code directly to the printer, no SD card needed, I can follow printing progress in a browser and I don't send a single bit of information to the Creality mothership while doing so. The same is probably harder - but maybe not impossible, I haven't looked into this yet - with Bambu printers?

[gambiting]

>>Which problems did you have with the Ender apart from the mentioned classic 3D printing problems?

The kind of problems that could only be solved with a rather embarrasing amount of tuning every time I switched filament types or speeds or the temperature in my garage changed etc etc etc. Things that basically meant that every time I wanted to introduce any change I needed to print a new flow tower, new bridging tower, new temperature tower, the bed levelling took a huge amount of effort to install BL touch on it but it still worked....when it wanted to, with parts of the first layer being too close scraping the bed and others being far enough to not stick.

Don't get me wrong - the Ender 5 could print as well as the H2D can, absolutely. But it would need 10 test prints and me pulling my hair out first to get to the same level of quality - which I have done, repeatedly, but I just lost the appetite for the tinkering. With the H2D I click print and the machine calibrates itself so well I actually feel bad for anyone who only ever experienced this and never had to sit down calibrating extruder steps or flow rates manually. (yes, old man yelling at clouds).

>>and I don't send a single bit of information to the Creality mothership while doing so. The same is probably harder - but maybe not impossible, I haven't looked into this yet - with Bambu printers?

Bambu printers, even with the most recent firmware allow Home Assist integration where you can monitor all print parameters remotely. But to be completely honest with you - I did go through a phase where I cared about stuff like this, now I just want it to work and be more like my dishwasher than like my bike, I want to tinker with the bike but my 3D printer should "just" work.

[hagbard_c]

Sounds mostly valid, if I ever get something more 'advanced' I may look back on my time with this machine the same way I look at my early history with (2D) printers - dot matrix, then HP500 inkjet with a sheet feeder and other such luxuries to the current HP and Canon lasers.

Having said that I must say that the firmware update did make quite a bit of difference. I have yet to print out any of those flow/bridging/temperature towers, I did get a few bad starts related to bed adhesion but those are 'common 3D printer problems' not related to the machine. Using some of my daughters' hair spray solved that for the most.