Not me. I installed Windows 8 as a partition. It was a nightmare. There are four corners of the screen that seem to do different things when you point there. After about two weeks of casual use, I gave up and went back to Windows 7. My head seriously hurt trying to remember (guess) which corner did what, in order to go "back and forth" between the different UI paradigms (which by the way is UNNECESSARY to have more than one paradigm on my UI). I have no interest in the new "tablet" paradigm that's being forced onto desktops. It doesn't make sense. I dumped Ubuntu for a similar reason (Unity was/is awful) - I put up with it in Ubuntu for about 8 months. I now run Windows 7 and Linux Mint. Now you may argue that I wasn't committed to learning the new UI after only two weeks, but you know what? It either works, or it doesn't. I could learn to walk with a warn-out hip and a limp, but it doesn't make it ideal or optimal.