Yeah, Windows isn’t that bad, but it’s not that good either. On servers, everything requires a million clicks or some random terminal command that’s impossible to find documentation for (was just passed down from senior to junior over the ages). I had to configure one for testing (embedded product that needed to work in Windows environments as well as Linux), and it took hours to do the most basic task. Granted, none of us were sysadmins, just devs, but we weren’t familiar with Linux or Windows servers, just desktops, and Linux was by far easier to configure.

Don’t pick Windows for your server without a good reason, you’ll get much more value from learning Linux than Windows.