Mr. Snrub said:
I responded in the other thread, but I would be surprised if it didn't have similar multitasking functionality to Mango/Windows Phone. Separate teams and all that but really, swiping through your pages is not multitasking, anyone should know that. If that's the only method of multitasking, then yeah, huge fuckup on their part. The back swipes sorta seem like an evolution of the "back" button in Metro.
As for the squares, I don't see your point--they're not just squares here, either? They display information inside, the UI is super smooth, snapping looks GREAT. Why do you think this clashes with Metro's design philosophy?
And as far as Silverlight, that would be incredibly disappointing if apps were ONLY HTML5/Java. Giga pointed out that the browser app does use Silverlight, so maybe that's not true. Otherwise, they're sorta doing the opposite of their own "unified" design by fragmenting W8 Metro from WP Metro.