I used X11 on Mint until this November, but only because Wayland is not supported on Mint. I wanted to switch because even if Wayland is not there yet, I believe that it needs more users to switch to polish rough edges faster. And because I know how switching from legacy can take forever if you wait until everything is perfect, I decided to switch to Wayland, it does miss a couple of features I need like programmatic keyboard input but there are workarounds