I could probalby restore the '04 versions to the '97 versions without too much difficulty. The point of doing this would be to have the 5.1 sound and the dvd quality with the originals, but without the stupid changes in the 04 versions.
So basically I'm talking about removing the '04 changes...nothing more than that. After I do that, then I could try to tackle restoring them to the original versions.
But like mverta was saying, it's a lot of work...so I won't try it unless a lot of people ask me to.