I urge everyone to re-consider before listening to the song!!!
I want to go into the theatre not expecting anything. I want it to be as much of a first impression as possible. Listening to the soundtrack ahead of time may take away from your experience in first watching the film by already knowing what it sounds like.
So why not be surprised and go into the film with no opinion on its sound? Let the movie speak for itself.
"The Spectacle has, indeed, an emotional attraction of its own, but, of all the parts, it is the least artistic, and connected least with the art of poetry. For the power of Tragedy, we may be sure, is felt even apart from representation and actors. Besides, the production of spectacular effects depends more on the art of the stage machinist than on that of the poet."
--Aristotle