I mean, kind of ... I have file servers, download servers, documentation servers, syncthing servers, backup servers, vaultwarden servers, etc... that are all linux VMs/containers and my main machine is a Macbook, but I do still have a Windows machine in the living room for gaming (yeah, Steam has pushed us far in this regard, but, when I get time to play a game, I just want to play it, I want the best chance it's going to work the first time and that's still, sadly, Windows). I have another windows machine running Blue Iris as my NVR because I didn't have a good experience with Frigate, Shinobi or a few others. I've got a few other systems floating around that do various things and some of them are linux based and some are windows based depending on what's easier/possible.