I've gotten to look Metro more than I did at first. I still don't stay in it; I mostly just head to the desktop and use the newer, flatter Windows 7 I find there.

The elephant in the room for me is the horizontal scrolling. I'm sitting there spinning the mouse wheel vertically, and what's on the screen is moving horizontally. That's a total disconnect.

Why this emphasis on horizontal scrolling? I don't see how the horizontally scrolling items are in any way easier to use than a vertically scrolling set of items. Seems like different, for difference's sake.