I've been using Linux for over 25 years but I hate using it as desktop. Wsl provides a nice environment for development and app running in a Linux environment without sacrificing the manifold reasons for running windows. Since wsl2 Linux gui programs even run natively without having to install an x server
Please name some other than "proprietary software that only runs on Windows".
I've switched to Linux as my main driver couple of years ago and don't miss a damn thing (admittedly don't use highly specialized software and ran the FOSS alternatives on Windows even before switching). Still have Windows on my work PC and dread it every day.
"Please name a reason to use Windows other than your main reasons for using Windows." That is how it comes across.
There are many excellent reasons to use both operating systems. The space is like a Venn diagram. There is some overlap in the reasons people have for using either, and a whole bunch of others that don't overlap. At this stage we should be moving well past identity politics and putting the emphasis on designing and building applications that run on multiple operating systems. This way people can use their chosen ecosystem and reap the benefits of their existing stack in terms of productivity. We needn't judge.