For me, most of the software I use is webapps these days (or natively wrapped webapps like VS Code), so the base OS doesn't make a big difference to me. The one exception is requiring a Unix-style terminal, which Windows (mostly) does these days.

That said, I have to work on iOS every now and then, and Apple's tight grip on that toolchain means I'm stuck with a Mac no matter what. If not I'd seriously be considering a laptop like this Dell or a Surface Book next.