Some info from the Hasbro panel...
The "Vintage" box for the AT-AT will be a TRU Exclusive in October (BOOOO!!!!)
The "Vintage" boxes for the TIE and Snowspeeder will be Target Exclusives in October
Mighty Muggs will be returning, but in a new 3" version.
The TRU Exclusive wave of figures that very few got are looking to be out at TRU again (more stock shipped) and they are looking to repackage those down the road some.
The Old Republic and The Force Unleashed II figures won't be released until 2012, but they will be released.
More Geonosis 2-Packs at Target to round out the circle. Looked to be a new Jedi, a Rodian Jedi, and Shaak Ti with more articulation.
I think I got the main points here, but overall, there was not TOO much to debut. However, they ARE saving some tricks for CV, so there should be some new content released then.