Asking this as a user who really would love to move away from X11, but everytime I try anything Wayland related it's just alpha or pre-alpha, endless graphics glitches, windows going black or flickering, (double the glitches after turning display off/on),multiple rendering issues with Firefox, Clion etc..
I think I'm mentally preparing to use X11 until retirement....
The thing is the first 90% of software is the easy part. Once you've done that you still need to do the other 90%. And the latter 90% is what separates little hobbyist weekend projects from products. It's a relentless boring grind of testing, fixing bugs and sharp edges and adding workarounds.