I don't worry about great visuals that they showed that weren't actually running on real hardware. It doesn't matter. Gamers don't make their purchase decisions based on movies that were shown in May for products that come out in March.
I never want to make a film. I don't wake up in the morning going, 'Ooh, I'd really love to be on set making a film today'. I'm aware that other contemporary film directors perceive film-making as what they do, as what they have to do. But I would hope that I am more catholic in my tastes.