Realistic.
That's the only style they could really after the tech-demo without disappointing people. Also, it's the only way to show the WiiU isn't a push-over and being that the realistic styled games easily sell the most, they need it to drive sales. It depends on the mood they're trying to make in the game though, so maybe it shouldn't need to be as dark as Twilight Princess's style, but I'd like anything above Ocarina's style.







