there is supposed to be an official trailer released at A1. i do know that the rider reflex is still there, but the bike physics are different, as in the suspenion works different. you can actually seat bounce now. james has announced that he is part of the game and will be helping with physics and track design. ive also heard the ama supercross series tracks will be available for download. i wouldnt expect a track editor as they are going to sell tracks to make money.