nirbateman said:

The wording is a bit sketchy, ... the next paragraph mentions: " In the 2000 and 2010 releases, Deems Taylor's voice has been overdubbed throughout by Corey Burton because most of the audio tracks to Taylor's restored scenes have been lost"

So, I'm sorry, but it seems that the changes to the narration for the 2000 restoration were universal and final.

In Wikipedia's Video section, the 1st paragraph states "the 1990 restored theatrical version, was released on VHS and laser disc on November 1, 1991". That paragraph ends with "This version [the 1991 release] was also released as a DVD in 2000, outside of the U.S. ...".

I was hoping the non-Region-1 world would have the 1991 release on DVD, too. But we couldn't expect Disney to come out with an even newer general release sometime later that same year (could we?). Anyway, titanic's Greek PAL "Classic" DVD is evidence that the Wikipedia entry is wrong. *sigh*