I've been using a Macbook Pro 13-inch for nearly two years now. Can't see myself going back to Windows, especially since Windows 8 has been a debacle. But more than that it's the hardware that really draws me towards MacBooks. There's nothing, and I mean nothing on the Windows side that offers the same fit and finish as a MacBook. Heck they haven't been able to nail the trackpad since forever and the Mac has had an unbelievable trackpad since forever.
Oh yes, the trackpad. I find it to be like heaven on the MacBook. And the hardware stability (even on windows 8) is just dreamy. Honestly, I'm starting to think I should buy a Mac even if I am just going to have Windows on it.
Getting used to the keyboard is the only tricky part if you do that, otherwise Boot Camp runs great on Apple hardware.