Used it for a couple of months and actually had better perf and responsiveness than X11 on my Lenovo X1 Carbon with Intel graphics. For me, I eventually got too much of a wrist pain from my mouse scroll wheel scrolling incredibly slow. On X11 it is fixable using the imwheel utility, but for Wayland i concluded from several GitHub issue threads that nobody can agree on where the fix should be done. (This was a year ago or so, so don’t know if it has been fixed since).