Definitely glad I have a PS3 as well. Anyone that doesn't have one, just ought to get it for Naughty Dog games at this point. They sell the console. (well, for me at least)
We only saw a little bit of the environment in the trailer, but I liked it a lot. I played Enslaved (and actually loved it) and one the things that stood out the most was the environments. The juxtaposition of nature and man made structures is strikingly beautiful to me. I'm betting I'll be distracted quite a bit with just looking around in this game.
One part robot, three parts fellow.

