I was very happy to hear that Wedge will be mixed into the case assortments in 2012. I think out of any other figures from Wave 1 to Wave 7, I would want to see the Gammorean Guard and Rebel Fleet Trooper both shipped a few more times.
If they are considering other repacks to help round out the line, I wouldn't mind them using previously released, Vintage-calibur sculpts to give us modern versions on the vintage style cards - like the AT-AT Driver, Death Squad Commander (vintage colors repaint), Chief Chirpa, a Jawa (either TLC version would be fine), the Ugnaught, Hoth Rebel Commander (the first version of the TLC one), FX-7, Rancor Keeper, and Hammerhead.
But that's just me - I would love to see all 96 original Kenner figures updated and released on the vintage cardback.