Man, I can't help being a bit bummed out on this one. On one side, it's about time they made it smaller, but THIS small? 20 by 20 isn't exactly going to host a lot of new games we can try out, even less in 10 by 10. Anyways, I'm going to wait and see until I make up my mind.
I'm guessing Nintendo, Sony and Microsoft will rent larger conference rooms etc at nearby hotels.