The Superman DVD always bugged me because of the extra footage. There's too much "special" this and that going on with classic movies on DVD and is one of the shortcomings of the format. I don't mind an extra release for the special thingy but when it replaces the original, it becomes too revisionist for my taste. Even the Star Trek: The Motion Picture special edition annoys me, though it did tighten up the editing but screwed up the score in some places. With all this "revisionism" I'm beginning to feel like a replicant and wonder if I actually saw any of these original films at all.