The first Transformers teaser showing a Decepticon on Mars wasnt accurate. Whoever that transformer was he didnt make it into the movie. They just created a quick 3 second silhouette to let people know that the movie is coming, to announce the release date, and that their serious about making it. Whos to say the Star Trek teaser isnt any different? It might not even make it into the movie, it could be something just to show the world that the movie is coming. I dont understand why anyone would say its a waste of time based on what little we know so far. I should also point out that the teaser the images came from finish with the words "UNDER CONSTRUCTION"... for all you know that means the ship designs as well, not just the whole movie itself.