[arde]

Windows 8's UI is noticeably faster than its predecessors.

And if you have a Windows 7-based tablet like I do, you'll appreciate the new touch UI because Windows 7's was not very good while Windows 8's is more reasonable.

Also, Windows 8 doesn't seem as half-baked as previous Windows versions did at the time they were released. Then must have improved their testing process because being a Windows 8 early adopter no longer feels like being a beta tester.

I'm not a Microsoft lover, not by a long stretch, but for Windows users this is an offer too good to pass.