I second the Ender, though i have read that there are now better options (precisely than the Ender 3).

I myself have modded my ender 3 to a pretty good amount, I’d have another z screw to install, figure out a direct drive option, add more cooling fans, and maybe put on that 0.6mm high flow nozzle i got. Then i’m not sure what i could improve without it becoming an entirely different printer.

It’s great to be able to look up using your printer name and get a bunch of guides that applies to you