I saw this at another fan site while this was down due to Hurricane Ike.
http://www.iesb.net/index.php?option=co ... &Itemid=99SPOILERS----------------------------------
He doesn't come right out and say that Devastator will be in the new movie, but he does say that the "bigger robots" are coming.
He also says that if you would pick your favorite autobots and decepticons that didn't make it in the first movie, they're in this one. Soundwave was used as an example.
So...
my theory is that this should further reinforce the idea of constructicons/devastator showing up and
possibly also Shockwave.
Perhaps even Skywarp or Thundercracker. Autobot-wise... reinforcing the rumors of Jetfire, and
perhaps Wheeljack, Prowl, Ultra Magnus, etc...
Who knows... maybe Omega Supreme! That would go along with the "bigger robots" idea!
I'm probably dreaming too much... but hey it's fun.