The Prusa CORE One looks very very impressive. Even more the price point. It is almost shocking I could upgrade my MK4S to this (eventually).
I was wondering just yesterday, after thinking how much I liked my MK4 to MK4S upgrade, “I wonder what the next step would be”.
Realistically in my case a MMU3 would deliver better value though.
Prusa CORE One https://www.prusa3d.com/product/prusa-core-one/