Whats happening to plasma?

[Cree]

So ive had a feel for UB touch and PHOSH. I think UB is pretty great, but i think the PHOSH ui is pretty terrible. Personal preference, admittedly. Plasma looked awesome though. Havent tested it yet because from all the threads here i can infer plasma builds have less working, and devs have stopped working on a lot of them. What's the reason for this? If we could port whats working between Mobian, Arch and UB and put it on plasma we'd have the perfect phone!