fhein

Did you hot tighten the nozzle while putting it back? Don’t think it caused your current failure, but cold tightening can lead to more clogs in the future.

I think layer shifts can be caused by many different things, but the first thing I’d check is that the bed carriage can move freely and there isn’t something mechanically blocking it, like a wire or a misplaced screwdriver. The second thing I’d check would be the belt and gears, so that the bed can’t move without the stepper motor also spinning.

Price is comparable to a used RTX3090 with 24GB vram, which is probably more attractive to someone who is also interested in Linux/Windows gaming (and already owns a pc I mean). I would also guess that the RTX would be faster than the MacBook. IMO unified ram is more interesting when you can get a lot of it

When shopping for a cheap 3d printer forget about brand loyalty, most of the common ones have released both a some decent and some garbage printers. That doesn’t mean they’re all the same though, some brands are worse than the rest. Since I started 3d printing I’ve been told to avoid Flashforge because they (allegedly) make printers that are designed to fail, and that they have altered common open designs to force you to buy their extremely overpriced spare parts instead of cheaper/better third party components.

Unfortunately I’ve been out of the 3d-printer-recommending loop for a few years but when I was more active Sovol had an above average track record. However, there is nothing saying that they won’t do the same thing as Creality, and drop any semblance of quality while bribing youtubers for good reviews once they are popular enough.