Like many, it hasn’t been a clean “yesterday windows, today linux” thing for me. In 2004, I switched from a Dell Latitude (Windows) to a Mac, but continued to use Windows for work (because it was required), then I switched my most recent Macbook Air to Linux, kept another Mac around running macos, and still use Windows at work (because it’s a requirement). I expect I’m going to be Linux-first from now on (so macos’s days are numbered around here), but still use Windows at work.
I’m kinda bummed about moving on from macos, but the iOSification is just awful. The OS feels confused and bloated now. I honestly think Apple is due for a pretty serious reset and consolidation of operating systems.