Yea, so I think it would be cool if Bay and Dreamworks could hype up their audience and those disconnected fans through a kick ass teaser trailer. It doesn't have to be anything wow factor, because we all know that principal photography has just started, but maybe an animation of some sort, or an audio. Kinda like the teaser we got a year prior to Transformers release in 2007. Well yea, and the perfect movie I think would be Inception because it should bring in a great deal of an audience. Then a longer length teaser with some footage could be released with Harry Potter and MegaMind, then the final trailer with Thor.
Btw, this is my first post ^.^