Wayland gets so many more of the basics so much better than X11 it's not even funny anymore. X11 is stuttery, unsecure, unmaintaned, can't really be updated for new features that are pretty important in 2024 (VRR, HDR). For now with my usage, the only big disadvantage I saw from Wayland is that you can't restart it like X11 when something goes wrong, but that's the thing, I haven't had to restart it like I had to often with X11. Even on Nvidia Wayland is better now, except maybe for gaming but that's Nvidia for you.