Didn't need twelve-year old Kirk. Or the vague Top Gun (but in space!) vibe I'm getting off it. But it looks like it'll have some cool space battles, something that all but three of the previous Trek movies lacked - which, in retrospect, is incredibly odd.
Don't have high hopes for the story. Still think these characters belong to the original actors, since almost all of what made those characters so memorable came from their performances - both good and bad - and not from the scripts.