Both client and server are Fedora (31 and 32).
I'm running a kde/wayland client, with capslock mapped to ctrl. When I connect to the server (running mate) everything works fine, except I don't have capslock mapped to ctrl. Every time I connect (not every time the session starts) I have to run setxkbmap -option caps:ctrl_modifier
Oh actually one thing doesn't work. Cut/paste is totally nonfunctional.
-- *Those who don't understand recursion are doomed to repeat it*