I have been thoroughly enjoying Wayland with Niri. It is snappy, looks beautiful on my 4K monitor, and handles X11 emulation perfectly (via xwayland-satellite). I have not seen any major issues with OBS, clipboard handling, or any application I have had to run.

So as an end user, I don’t get all the hubbub. Reminds me a bit of the whole systemd craze from some time ago.