I think it'd be cool if they even added tribal music soundtracks. It's small but I'd love to see atleast SOME theming going into sixflags, thats why I'd be extremely disappointed if they weren't going to theme Dark Knight.
I absoltely hate Space Shuttle. I wouldn't be dissaponted if Musik left, it feels very outdated to me. I'd be extremely disapponted if they got rid of the skyride, it's like a landmark to me.
My tie for #1 are The Incredible Hulk Coaster and Revenge of the Mummy
The top defunct ones, which I would both prefer to ANY other living or defunct rides are Kongfrontation and Back to the Future: The Ride I miss them both so much...