Every since i got introduced to tiling WM’s i literally cannot use anything else. Its does take a bit of time to understand it and learn how to configure it, but i’ve learned so much about linux in general because of it.

I use rustdesk with wayland, works for me for everything i need it to. As for barriers, i believe input-leap works with wayland.

I tried everything under the sun and then just decided to build my own CRM system with logseq and I’ve never looked back.

Glad you got something that works for you but maybe you should look into i3WM instead. It does everything you built KDE to do natively.