* The fact that a movie made twelve years ago could get a video game sequel that not only reunites a good number of the original cast, but also manages to be a case of NoProblemWithLicensedGames.
* Oogie graduates from a VillainWhoDoesntDoAnything to a ManipulativeBastard who almost takes over the seven major Holidays. His lair even goes from a mysterious casno design to a combination of a Casino and HELL.
* Dr. Finklestein's VillainSong. Its the only original song in the soundtrack, and maybe it'd be out of place in the film, but it fits right in for the game.
* Mega/Trash Oogie. Considering it didn't seem like going OneWingedAngel was part of the plan, its safe to assume, given enough junk laying around, Oogie could have done this at ANY TIME.
* In the final battle, Jack's Santa Suit takes a level in badass. Not particularly useful in the fight itself, but come the DanceBattle, it summons SNOWBALL METEORS.