Not sure what you referring to with regards to screenshots as they're working fine for me. I've been using Wayland for a few months now (wayfire which I switched to from bspwm) and overall it's seemed like a huge improvement in terms of smoothness and I have yet to run into any issues. Input seems to work fine even with things like multitouch gestures. I've never tried remoting into my machine graphically but there seem to be working vnc servers for Wayland.