I have always thought that Bubba will race the Nationals on a 125 until today. He won the east/west supercross titles which he says he always wanted to do. He has already won the nationals on a 125. With all the talk of him leaving Kawasaki, which in recent history Kawasaki has not been sucessful keeping riders. They may be suggesting he ride a 250, because it could be their only shot at winning a 250 championship in the near future. He is out at Glen Helen riding a 250? Just my thoughts.