Neku looks like sora and rikus love child. There is some retarded parkour. And someone at Square Enix thought that pokemon would up the anty on the series so lets have bidoof vs meowth. Also some furbies just to keep it interesting.
I like KingdomHearts but WTF is up with the story line now!? XD All I know is they are taking the Keyblade Wielder trials in this one... That and you can have tamagatchi's in this one too.