You can see the trailer at http://www.apple.com/trailers/paramount/startrek/. You want Trailer 2. (Trailer 1 was the one that was attached to 'Cloverfield' earlier this year.)

As Kirk and Spock, Chris Pine and Zachary Quinto respectively seem to fill their roles well, but the idea of assembling the Enterprise on Earth seems ludicrous. The ship isn't meant to land on planets, so wouldn't you want to assemble all the pieces in space and zero gravity?

One very geeky positive is the background of the shot where Amanda (Winona Ryder) is holding baby Spock while stroking the face of her Vulcan husband Sarek. Freeze-frame it and tell me those rock formations in the background aren't the same ones Williams Shatner fought the Gorn in in the orignal series' "Arena."