I recently switched back to Arch and decided to try out Wayland. So far, I have only had some problems with Firefox, which could be solved I'm just being lazy. My one wider complaint is no autokey support, which isn't planned on being added. Overall, solid replacement to X11
You can also do things on the evdev level by listening to keys and emitting new keys from a virtual device. My tool for that: https://github.com/myfreeweb/evscript
