I dunno, Star Trek IV was one of the better movies. And that was 90% on earth. This movie might be introducing Khan.
My favorite classic trek film was 6, nice action. 4 was decent though.
As for introducing Khan, meh. I think a more original story would be better. I want gigantic space fights and exploding ships and aliens, not mush down on Earth stuff. I'll hope for more though, time will tell.
