The final straw for me was Microsoft reinstalling software I had removed with updates, as well as installing crapware like Candy Crush, all in the background and without permission or notifying me. I left Windows back in August 2021 for Arch.
Until recently I had kept a Windows VM with a GPU passthrough set up until I decided I was done with Destiny 2. Now the only remnant of Windows in my life is a simple desktop in my living room that has a game I can only play on Windows, which is currently being ported to PS5. Once that port is released, it'll be converted to a server running some atomic distro and become a fully dedicated server, and Windows will be fully removed from my life, ignoring PCs outside of my control like embedded systems.
In the earlier days of Plasma 6, it would crash on me when waking from sleep, so I had a small script that would basically restart plasmashell when waking so I didn't have to wait the several seconds for the system to realize that it was frozen before I had a functional desktop.