Ok so there are a lot of things out there like #WhyIUseLinux, well as a Linux lover that is stuck using windows, I say we start a 'why I use windows' discussion.

For me, I'm stuck on windows simply because the game development engine I use is only on windows and mac and doesn't seem to play nicrly when run on a VM, if the software was released on Linux I would swap over in a heart beat!

I would have preferred Mac over windows :D

Literally only reason I have a Windows install, is to play overwatch.
Which i even rarely do..
The amount of sheep's & toxic cunts in solo queue..

I use Windows become I like its ecosystem. Various Microsoft programs synergize well together. Another reason is gaming of course and finally is support of legacy applications.

Gaming and because many tools are windows only

Gaming, mostly. For day-to-day tasks, I find it easier for myself and others to use.

Anything even remotely technical, Linux is king, but for ease of use (especially for non-technical people) I'd pick Windows or OSX any day.

Right now, the only big use I have for Windows is literally just GPU stuff. I think Nvidia and AMD should really start supporting for Linux. I guess driver support is gonna be hard, but I think now that there are actually other uses than gaming, they have a much better incentive to support it now. I think GPU related stuff is pretty much the only reason why people still even dual boot windows. I certainly only do it for that reason. And games. Don't forget games.
Direct x seems to be simultaneously the worst and the best decision Microsoft made.