What works in this film is the attempt to bring out CERTAIN characteristics of the character, ableit modernized since the angry 90s.
Kirk has the smirk and the edge, Spock is very likable, Scotty is wonderful, and they NAILED Bones. Uhura was different, but a great character. On the other hand, Sulu and Checkov missed by a mile.
What really didn't work well for me was the idea that the Universal Societal Norms have gotten ruder, and not more restrained, as was the hope in the original move.
All in all, it was a wonderful expereince, and I'm sure to be back for seconds.