I use a wide variety of machines, but my main desktop runs windows because I pretty much do nothing on it but play games. I have installed arch on another drive but for me an OS is either one or the other, so I mostly stick with windows because, like I said, games just work on there. That being said, I am in love with arch from using it on my school laptop and would love nothing more for everything made for windows to just work on arch.

Edit: Because another comment mentioned it, another reason why I stay on windows is for VR