Earlier quoted context omitted.
Lets see what Windows 11 brings, but I bet it will still be WinUI powered.
I don't think Windows will change much. They will reskin it, add more ways to change settings (especially remote admin), but what else is there to do? A lot of it is still plain old win32 and I don't think that's a particularly bad thing. Windows has been good enough for a long time now. Microsoft's problem is that nobody cares about Windows anymore. Businesses are moving to web apps which I think makes a lot of sens…
There are still so many use cases that a browser cannot cover.