AMS/MMU/ACE PRO necessary for multi colour - unless you design well.

large wastage on AMS like systems if you have to switch colours a lot -> each switch results in almost 5.4gm

current potentials -> A1 + AMS | Flashforge AD5X

current best - > p1s (closed tho) + ams (multi colour)

AD5X - custom enclosure for ABS + lots of issue sincei it’s new

Entry level - A1 mini + AMS lite