I think that after they've finished both movies that they should make an epic cross-over, just like the comics. From the trailers both movies look to be shaping up quite well so if they don't do a cross-over then a joint venture would be good. This is a 'blog' I wrote on facebook about it, called 'Revenge of the 80s: Bay vs Sommers...'
Its set to be an awsome summer with Hasbros greatest franchises set for a big screen outing. First its 'Transformers: Revenge of the Fallen' on the 26th of June,
http://uk.youtube.com/watch?v=riyyI0fuKWI, and it looks bigger and more explosiony that before.
And 'G.I. Joe: The Rise of Cobra' on the 14th of August,
http://uk.youtube.com/watch?v=Pqpz2qRwrcI, with Sommers looking a solid match for Bay... the de Toro & Jackson of 80s cartoon violence...
But movies are going further back with, forget the new 'Terminator Salvation',
http://uk.youtube.com/watch?v=VYc3vOmof_8, with 'Race to Witch Mountain',
http://uk.youtube.com/watch?v=cfsnejFBSxc, which has already been done several times before, and 'Land of the Lost',
http://uk.youtube.com/watch?v=q4UMhOYIPqU, with Will Ferrell you get a more comic version of the 70s tv series redun in the 90s, anyone remember it, the families camper van got sucked into a hole in the ground, ended up on a distant alien world, with dinosaurs...
http://uk.youtube.com/watch?v=Lqhof8OvyAI, the 90s intro, so bad its good...
Then thers ofcourse, Star Trek,
http://uk.youtube.com/watch?v=rZiR-NETDr0...