Would it be possible to create some of the planned (and presumably filmed) extended bunker raid scenes with fans in trooper suits and rebel outfits (naturally adding Han and Leia would be a problem but ROTJ is missing a corridor shoot out in the classic Star Wars style).
Could there be ways of fitting Han and Leia into such an extended sequence and make it look convincing (mixing body doubles with taking elements from elsewhere in the film)?
It's such a pain that all we have are a few stills to imagine what these scenes could have been like.