Sounds great. Are you going to change the aspect ratio of the Faerie dance too? The storyboard cards look 2.35:1. Maybe you can cut out the borders and just use the actual cards, or is that too difficult to do? That footage in the featurette is pretty cool, maybe if you try and match it to 2.35:1, you can cut out some of the crew at the bottom.

A couple of seconds of Tangerine Dream score here and there won't be very noticeable. The dialogue is what's important.

About the dialogue in the alternate intro; is there any software out there that can manipulate audio; it would be really cool if you could match Darkness' voice to Tim Curry's, and make the Goblin's more audible.

This is gonna be so cool, can't wait!

[Edit] If you're struggling to get the soundtrack, I can help out by buying it from Amazon or something, and shipping it to you. Let me know. I'd really like to contribute something to this project.