X1 owner here. Previously owned the mk3s+. Bambu is your best choice today and really a quantum leap in terms of performance. you will still need to occasionally fuss with things, mostly in terms of optimal slicer settings, but I still get the odd physical failure that requires intervention e.g. filament snapping in the guide tube, object seperating from the sheet misprint, etc.

The AMS has been wonderful for me: no longer manually swapping out filaments, and cool tricks like automatically laying down a layer of easily-removed support filament between model and support structure.