Excellent reference thread.
One comment, you say that the 2002 DVD of Notre Dame is acceptable, however I remember reading that the bitrate is too low to handle the level of grain in the picture. This leads to some nasty compression artefacts. The R2 DVD appears to have been DNR'ed, so although the grain is missing the video has compressed better and doesn't show the extreme levels of mosquito noise. But it does have the 4% speed up which some find objectionable...
Found review here:
http://www.videophile.info/Review/Hunchback/Hunchback_01.htm