I just got the review copy and played through the first mission. It's incredible so far, and it blew my E3 expectations out of the water. With the sound up and the lights off, it's a thrill.
I'll have to drag my friend Nelson over. We played Dead Space together (he watched, I played) and he's a big fan. Since this one is co-op, he'll get to be included.
**** be freaky, man. Expect a full review before too long.