The long and the short of Dave Mirra Freestyle BMX for the Dreamcast is that it is the Playstation version of the game with better graphics. While the initial reviewer found the physics to be realistically represented, this reviewer found them to be a bit "floaty." The speed to airtime ratio doesn't seem exactly right. It seems on some levels that the bikes are almost hovering above the pipe. Also, the tendency to reverse direction when you collide with something may be useful in keeping the game flowing, but it can also be maddening.