A better bet would be to use the 1997 version. Unlike the DVD and Bluray, the first version of the SE used the original mix and added changes on top of it, so it still sounds more like the way it is supposed to, but has many flashy additions in the surrounds. It isn't as dynamic as the 70, but not bad. If you want a blend of both styles this is probably the best way to get it.

At one point I did consider editing the '97 mix to synch with the original version of the movie, but I decided that my efforts would be better spent elsewhere. There's a very slight, vague possibility that I might someday do it, but I could never bring myself to do that for the newer mixes.

Surround usage aside, the 70 has better bass than any of them. ;)