Reading through the last couple pages of this thread makes me think somebody should collect all of these ideas and make a rifftrax type of thing like mst3k which could be muxed into any of the newer releases. Maybe it's already been done?

My idea is to totally disregard that the prequels exist but use footage from them in the OT as a type of "highlander" flashback sequence that would somehow be relevant to the "present day" scene it corresponds with.

EDIT: Every time after Vader force chokes someone he says, "I'm what Willis was talking about."