Rumour is Disney refused all tracks that were too "techno" so it ended up sounding like a cross between Daft Punk and Hans Zimmer.
It does have a much better kick on a cinema's sound system though, some of the tracks I heard at the cinema preview sound weak on the soundtrack album.
That may also be down to encoding, I haven't received the physical CD yet but did receive the official MP3 downloads, and they're really weak. The compression is really audible, I was quite surprised.