Okay, I guess I've cooled a bit on the trailer since first blush, and I have a few worries. Why do they have to have a battle over Earth? Didn't they do that in the previous movie? Another avenging humanoid villain? Apart from the bit with the red planet that is from the first few minutes, where are the strange new worlds?
It's like they returned from their mission and then the story was like, oh, back to the important stuff. Let's mostly run around inside the Enterprise and hang out on Earth.
I really hope there's something that they're not showing us, Kirk's character aside.