The simplest answer would be to do a new transfer of George's IB prints that were the base for the 97 restoration. Then simply add the alternate soundtracks and do minor cleanup of any imperfections with the print itself. (no DVNR or anything else) Simple and not the best way, but at least it would be done with everything the way it should be.
Come to think of it since George just likes to dump old things into new formats to appease some fans on the cheap he just might like it.