Is Microsoft back at the innovation business, or is it just a huge iPhone?

Well, you be judge of the new product Microsoft is planning to release in the next few months... it sure looks cool, even though I'm not so sure how willing I'd be to just put beer cans and coffee mugs on top of my new fancy US$10.000,00 coffee table... is it really a good idea?? is it just a blown-up iPhone, or is Microsoft actually back at being revolutionary and inventive??