"Hey, is there any conveivable way you can edit out the lightsabers in the OT? Those laser swords are just plain silly. Jedi should fight with ninja stars."
My first question to you is, why would you want to change such a huge plot point in the prequels? Sure we've got people like MagnoliaFan making their own edits of the prequels, but really, something like that seems a bit too far fetched.
Yes, it's probably possible to do something like that with an emmense amount of digital editing and patience. But is anyone ever going to try that? Probably not.