Tack said:

If it was based on the novelizations, removed a bunch of anachronistic elements, and gave actual expression to everything, of COURSE I'd be interested!

I agree. The novelisation's have big chunks of good characterization and interesting scenes that would expand and enhance the story in much the way th OT Radio shows did.

I would also say including chunks of the Clone Wars material (Tatarovsky cartoon, novels) as the first episode or two of "Revenge of the Sith," giving material immediatly preceding the start of the film.