When I bought my first printer, CR10, I think it was 2017 (geesh!), it took me something like 2 weeks to get a good print.. Now from what I hear from most sources, most of non-garbage printers run good prints literally out of the box. it's mind boggling to me, but actually that was totally to be expected. After all, we've already seen such evolution in normal classic scanners and printers.
I can't wait the moment I finally get my hands on multi-color/multi-material one :D
All my prints so far have been perfectly good. I may get the multi-spool add-on at some point. It can be useful if you have big prints that might run out of filament.
This tech has come a long way in the last few years. I really don't have time to be messing around too much just to print simple items.