What operating system do you use on your main computer?

Windows 11. I'd love to switch to Linux but I have a few edge cases that keep me from doing that right now. I made the mistake of buying Forza Horizon 5 on the Windows store instead of steam. I know I can move my save over to the steam version and rebuy it, but I got the premium version and have no idea what DLC I need to buy again when I look at the store page. And I have an oculus quest which I use with Oculus Link to play PCVR games. There's ALVR to do it on Linux, but compared to link it's not going to cut it for me. Once I have a new VR headset (AKA when valve replaces the Index) and Forza horizon 6 is out/5 is EOL I'm more than happy to make the jump.