I would love to test Wayland as well, but it still seems to be one big construction-site – I have been burned with KDE+Wayland too many times. Quite honestly, I don’t even understand why anyone still cares about X – if I was to call the shots on that one, X-server support would be put to maintenance mode and all efforts focused on Wayland. Gnome did it already years ago and it works just beautifully, KDE developers make this a way to complicated thing.