As I understand it, the motoGP is going to change to 800cc next year, is that right. What will happen to the 600cc bikes? Will manufacturers still have 600cc bikes or will they scrap 600's all together and just make 800's? History would say the 600's are GONE as there are no more 500's like they used to race(I think?), or two strokes etc. Will this make 600 bikes worth less once the class is gone? Would it be an unwise decision to buy a '06 600cc bike given they may not be around in 12mths?