bkev said:
Harmy did a "party despecialized" edition of each movie awhile back before he had all the tech stuff down. They're all pretty well-constructed and might be what you're looking for.
That's a good idea but I think those might be offline already...
If you can find them, you may also like ADigitalMan's edits or Darth Editous's. They're not theatrical restorations but not as radical as Adywan's work.