I signed up to be a beta tester of the MMU 2.0
If we are honest, the MK3 did have anything but a good start in any aspect.
Delays, part problems, small design flaws, overall quality issues etc.
And even now we are still waiting for replacement spring steel sheets.
I still preordered the MMU2, people might ask why?
Because I did not loose my trust into prusa and his team, since my MK2S was just flawless, everything was damn near perfect and I was very happy with the customer support too, regarding my problems with the MK3 part problems.
The first MMU for the MK2 was too finicky for my taste, and converting the printer to a bowden introduced some print quality issues, leaving the Y splitter out, which was very prone to jamming.
They completly came out with a new approach, which is even less expensive.
If I compare this to the mosaic palette + its a no brainer what to get for the moment (if the MMU works as promised).
Who else is stoked to print soluble supports and different colors in one print?!
I sure am.