I use windows because that's where I can play overwatch and fortnite. That's literally the only reason. And photoshop, but krita is almost just as good. If I didn't play games not available on Linux I'd probably use Ubuntu instead. Why? Easy to install, very customizable, better for programming, scriptable.
Following my message I tried to dual boot. Turns out my laptop is incompatible with default Nvidia drivers and my screen stopped working with it so after days of research and trying again, I had to go back to Windows, just to get the big monitor to have display.