i have to say i love the metro ui on my phone, i hate in on the desktop
i don't understand why they have removed the start menu bar from the desktop everything takes to long to find its one big mess
will be sticking to windows 7 at least microsoft have said they will be supporting windows 7 till 2020 that should give them enough time to go back on this decision
Or at least for affordable input devices to move away from the mouse. Touch screens. camera wizardry like kinnect. all that fancy 3d environment interaction