Your OS X account is the same as a Windows account, so is still fine. The question therefore is can Windows users transfer their account to an XBox if they wish?
The question is more "why would they want to".
That said, as above, where there's a will there is a way, if you want to get your hands dirty with Emulation. Or, Nvidia GeForce Now is a decent option (with decent internet) and if all else fails, you can always Bootcamp Windows (I know you disapprove of that option cook, but it is there) then play natively on Apple hardware, like many other Mac owners, and play it from there.
If you ever want to play EDO then you'll want to do any of those rather than move to console.