Some interesting ideas, here. I didn't think the film itself was really that great, but some of these changes could help. Changes in score throughout the film would be wonderful, I think, as it seems like the score is just taking itself way too seriously all the time, and actually got distracting in its constant "OMG, THIS IS SO EPIC!! SEE, YOU CAN TELL BECAUSE I'M USING BIG MV SYNTH CHORDS!1!1!!" feel. However, if the LP song could be switched out for some kind of underscore, that would be fantastic, because the ending monologue by Optimus has the potential, with the right scoring, to be a really cool, chill-inducing moment (think the end of Wrath of Khan), but instead, it feels cheap.

Good luck to anyone attempting this, and I mean that sincerely.