What is the story mode like in Sonic Riders Free Riders

i just got the game and i have to say that the story mode is really fun! you can pick your choice as a hero team or an evil team. the hero team consists of sonic tails and knuckles, the evil has storm wave and jet. and after you beat the campaigns for both you unlock two more teams, unlocking new characters for time attack and other modes! if you don't have the game already, i suggest getting it.