Yes, that's the only reason I can't use Wayland as well. The touchpad becomes unusable and as I'm only using that for my work, it's extremely frustrating. Can't seem to be able to aim at anything, tried any configuration possible. Wheel momentum is gone also and doesn't pick up micro motions as synaptics + X11 do. The screen looks great though, graphics and motions feel much better, it's amazing to look at, but it's unusable.