I switched too this week and went with Arch and KDE. I haven't use KDE seriously in years and I am pleasantly surprised. I will try to keep it for a few weeks and see if I like it.
They seem close to moving fully to Wayland now. And can then probably get rid of a lot of the X11 code. Hopefully by the time they release Plasma 6.
https://pointieststick.com/2021/09/03/this-week-in-kde-gazillions-of-bugfixes/