Here is some guess work on my part using what we know and also what's shown up on some rumor lists. I've only done up to six waves, and no PT ones, although I'm awfully tempted. Anyways, here goes:
Hoth: Luke, Rebel Trooper, R3-PO, Riekken, Wampa
Tatooine: ROTJ Luke, C3-PO & Escape Pod
Jabba’s Palace: Weequay, Bib Fortuna, Bartender R2, Jabba w/ Dais
Yavin: General Dodonna, Captain Antillies, Wedge, Rebel Trooper in Watch Tower
Star Destroyer: Dengar, Ozzel or Veers, Vader in Meditation Chamber
Bespin: Leia Bespin Gown, Cloud Car Pilot, Vader (from POTJ CD-ROM), Han in Torture Rack
For the PT waves, I'd love to see a focus on the Jedi (either in the Arena or in the Temple), as well as the Senate. I think a Senate pod car would be perfect for the new deluxe pieces. Hmm...
Galactic Senate: Senator Amidala (E2), Toonbuck Tora, Dorme
and Senate Car w/ Wookie Senator?
Now let's hear your guys thoughts/wishes/expectations.