How trustworthy is that site? I know Disney loves money just as any other film company so they obviously do know that they would make a ton of money if releasing the true originals, but on the other hand I really doubt it.
I mean, if they did want to release them, what would the source be? The old faded interpositives used for the GOUT? The altered negatives? (Which would probably need another restoration process anyway) The Laserdisc masters - JSC or 93 or whatever - are out of the question since they're probably on Betacam tapes (DVD resolution) or something.