My main work machine is windows - I wouldn’t go that far though I think I know where you are coming from. From where I sit some of their engineering decisions seem much more driven by platform goals, etc, rather than user experience.

Could see the argument that Windows is as user-friendly (I would disagree, but I could see it), and as consistent (all OSes have their weird UI hangups) but not "far more".

Last time I used Windows it was more inconsistent than ever, with two completely separate environments (metro and whatever they call the classic one), and three control panels (to which their answer is to shrug and say "just use the search box")

Microsoft does have good UX though - in the Office team. Just not in Windows.