I have no idea if that has been attempted, but it could be kind of nice if someone had the editing skill to pull it off, blending LD footage with blu-ray footage doesn't sound like a good idea though, but a closer to original edit as you suggested could maybe be done succesfully.

There are however many more shots than those you described that isn't included in the 2004 cut, many flipped shots, alternate takes and dialogue and much digital manipulation going on in the scenes that are still there, so the situation is quite similar to that of the Star Wars trilogy.

Here's a nice comparison list: http://www.movie-censorship.com/report.php?ID=541751