If it's all ESB, give me:
Hoth Luke
Hoth Leia
Lobot
FX-7
Dagobah R2
Snowtroopers, and lots of em
(Chase figures of Bespin Leia 1:96, Probot 1:96, and bespin guards in each color, 2:48)
But now that Yakface is out, I really want to see a Garindan. With that big gonzo nose and a robe like Luke Jedi from series 5. Hammerhead would be fantastic too. Squidface and Bib are close behind. I think we need at least 1 more series from each movie-
I like the idea of ugnaughts as well, maybe they could stand in for dagobah R2. Or some hoth rebels.
I'm thinking the prequels could wait a while too. I am certainly slanted to the OT as a fan anyway, but seeing 50 paint decos of clones (1/2 of the chases) would sour my kubrick interest considerably. As much as I like imperials, I had to force myself to buy the latest round of Hasbro colors (green, green aotc, and blue stripes).
Series 1 was all bounty hunters, so maybe a core character isn't a requirement for a wave. Jabba's palace and New Hope tatooine are still ripe with characters. We have squidface, bib fortuna, wuher, hammerhead, power droid, weequay, ree-yees, 8-d8, klaatu (2 outfits), rancor keeper, at-st driver, nikto, EV-9D9, imperial dignitary, barada, lando general, amanaman, and those are just the good ideas (well, maybe not malikali, but he's in the vintage line).
Keep em comin Medicom!

And how about a mail away, send in 5 spirit anakins, get spirit yoda free!