It will be kind of cool to have the same experience whether you are using your PC, Phone, or Tablet. (Assuming you use Windows 8, Windows Phone and the Surface tablet) There won't be any need to learn one OS for your PC and one OS for your phone. I think it's a good idea. After all, if I'm using Windows 8 at home and it comes time to buy a new phone, I would be much more open to buying a Windows Phone. Because with a Windows Phone it would seem like I was able to have that same desktop experience even on the go. Personally, I like the idea of having the same/similiar user experience across devices.