1) I haven't used these, but I assume newer releases will be native to Wayland. 2) This is because you need to make an API call to the compositor to capture th

1) I haven't used these, but I assume newer releases will be native to Wayland. 2) This is because you need to make an API call to the compositor to capture the screen. This is a one-time change unless you're using a very old application that hasn't had Wayland support added in the last decade. 3) It doesn't significantly impact Wine/Proton performance. In fact the Steam Deck runs a Wayland compositor (Gamescope) with the games under XWayland. Valve is porting Wine/Proton to support Wayland natively. 4) This isn't up to Wayland but up to the compositor. 5) This is Nvidia's fault for trying to force everyone else's hand by using their driver API model of choice for years until only recently capitulating.