Nah. The '97 version of SW has the advantage of being derived from the original 4-track master, with additional changes piled on top of it—meaning that all the parts of the mix that haven't been changed still sound the same as they did back in 1977.

The Bluray audio, on the other hand, is just a spruced up version of the DVD release, which was remixed from scratch and has no resemblance to the original whatsoever. Even if I didn't hate the way it sounded, I'd never be able to justify using something so completely different and calling it 'despecialized'.