The problem is that Microsoft has refused to fork Windows. Apple realised the desktop and tablet top were different environments and forked OS X into iOS. Microsoft seems to think people using a tablet are interested in running desktop software and vice versa. Standard Windows programs are shi'ite on a tablet, and tablet apps are painful on a desktop.
Metro should not be on a desktop and the castrated desktop should not be on tablets. Two OSs off of one source.
So are you saying they should have separate OS versions for Tablet V desktop or not ? I'm confused cos they do.