I am a lazy asshole, but I am apparently a goddamned human dynamo by video game standards, simply by virtue of the fact that I'm still willing to move my thumbs, rather than sit back and watch the game play for me. Two of the games I was most eager to see -- Remedy's time-freezing game Quantum Break and the zombie genocide festival Dead Rising 3 -- both showed off utterly baffling "Don't worry, we'll play the game for you!" features.
For Quantum Break, I'll just quote what the presenter said during the unveiling:
"We set out to revolutionize entertainment, combining an explosive action game with a dramatic TV show, and blurring the lines between the mediums. The choices you make in the game create your personalized version of the TV show. And watching the show gives you insight that impacts the way you play the game."
I'm sorry, but that sounds like a pitch for a goddamned Sega CD game from 1994. And I don't think he's just describing it badly -- what they have shown of the game is in fact partly just live actors doing a low-budget TV show (one that you paid $60 for) ...
... and then when the cool stuff happens, it jarringly switches to video game graphics: