Well i've decided to scrap the Jabba scene completely. It's really not needed as the scene with Greedo has already some of the conversation between Han & Jabba. It's going to be relagated to the deleted scenes section.
I agree, the Jabba scene only works as a curiosity in my opinon. Although your idea of a Jabba hologram from RotJ souded interesting; any chance we could see any tests you made of that just for kicks?
I'm keeping that scene because when Biggs is killed Luke now reacts (thanks to the radio dramas).
Great! The Radio Dramas are an unatapped resource in most fan edits (but then again there haven't been that many fan edits of the OT...yet). Are you planning on using their dialogue significantly anywhere else in the film? One thing you might want to consider is extending the Luke/3PO landspeeder ride so Luke can explain some of the backstory between Ben and Owen to 3PO. Seeing as how the prequels gave no indication to this dynamic, this would help explain what Obi-Wan was up to over the past 20 years and that yes, he did check in on Luke a few times.
The Super Stardestroyer has only been seen in the sample trailer and out of context with how it will appear in the final movie. It actually isn't anywhere near Yavin. It may not appear in the final version if the sequence i'm adding doesn't go according to plan (**cough**Emperor**cough**. lol)