I will say right now I will never pay a subscription to windows. I'll switch back to Linux even though I feel like as a whole Linux has stagnated for at least the last decade in the desktop arena.
The Linux Desktop has many problems, but I'm not sure stagnation is one of them. If anything things are churning a little too much, and this is before the Wayland/Mir transitions have started to kick off yet.
As a server os I have no complaints though.