For figures, I'd love to see Sallah w/Fez hat, Nepal Thug, Indy w/out coat, Indy Arab Disguise, Indy German Disguise, German DAK Trooper, German Officer, Freighter Captain, German U-Boat Captain/Crewman, German Camera Crew, Arab Marion smacks with the pan, White robed, black wrap/masked Arab thug (since there were so many), German Gestapo Agent (Cairo), etc., etc.
And that's just Raiders... I don't know if Indy will have that kind of life though, like Star Wars, but I'd dig seeing some figure greatness really from all 4 films. But 1 and 3 will be my biggies for wanting the most figures, without a doubt.
Looks like possibly removable headgear on the Monkey Man and Swordsman too... Definite gaps in the swordsman's turban anyway. Very cool, and look fantastic with at the very least decent articulation.