I don't know. Let's look at the past. When Windows Vista was released, pretty much everything started to move to Aero. And right now it looks like almost every

I don't know. Let's look at the past. When Windows Vista was released, pretty much everything started to move to Aero. And right now it looks like almost everything is Aero, with the expcetion of legacy apps. I think Metro will rule the Windows world until Microsoft decides to change it.