Well, to me the original 70mm is the best by far. Its dynamic range, sound quality, and general balance are unequalled by any other version, and it has none of the distracting additions of later remixes. Its obvious merits are such that it would be plain irresponsible not to use it for any OT restoration.
Mastering legend Steve Hoffman agrees . . .
http://www.stevehoffman.tv/forums/archive/index.php/t-141011.html