Sure, some of that is habit, but I've never felt like a Windows machine was truly "mine".
I know it's being worked on with Firefox having acceleration worked on in Wayland, but right now, if even the simplest and most common use-cases have major downsides compared to Windows/OS X, it's hard to justify moving to a worse experience. Windows rules with vendor support, that's just how it is. I've grown tired of having to compromise.
https://wiki.archlinux.org/index.php/Firefox#Hardware_video_...
In short: Firefox supports it under Wayland since version 75 (and for more formats since 76).
Not that I've really noticed this being an issue under X11.
Tearing required, for a very long time, to be configured manually in the Xorg configuration. However, on 20.04 now it's not needed anymore (I don't know why; I've just verified it on Nvidia and Intel GPUs).
Still beats windows on older hardware..when it comes to minimal browser boxes Linux is still the best.