Honestly, I would buy the current set with just a few tweaks, it wouldn't HAVE to be the originals (though that would be nice). I don't mind him changing things, I just prefer that the changes are done right. If he spent a ton of money and a year or two carefully re-doing all the dated CG effects, standardizing the lightsaber colors I'd be happy. I never really noticed the color correction need or anything, so he might as well fix that, too, I guess.

But the different eras of CG just don't mix well, they need to re-do ALL of them at the same level, done with a film budget and not a straight to video budget.

And as far as content goes, he can keep all his changes (updated with actually good CG of course) except for the following:

Change the krayt dragon scream back to any one of the previous ones.

Remove Vader's No from ROTJ.

Remove Jedi Rocks.

There are a lot of easy changes that could improve the Prequels, but that's a different story.

I guess that's picky, but considering they once existed without those changes, is it really?