I don't think Trek will ever reach the level of mainstream popularity of Voyage Home, First Contact, or TNG ever again. So J.J really has his work cut out for him with this new movie. In fact, I am not sure Trek can ever recover from its current, perceived 'geeky' stigma.
The trailers will probably say something like 'From the producer of Cloverfield and the director of MI:III' or maybe 'From the creator of Alias and Lost'.
The problem is: the average Joe Blow on the street neither knows nor cares who J.J Abrams is, and the fact that his name is attached to this project won't mean squat to him. Joe Blow will just say 'They're making yet another Star Trek? Isn't that the one with Luke Skywalker?' and shrug, and go and see 'Dude, Where's My Car? V: The Revenge' instead.
I really want Trek to succeed again. But I'm also being realistic. Does Paramount really think, in the eyes of the general public, that Trek is a viable commodity at the moment, on the same level as Indy IV or Harry Potter, etc?