Well my dad is going to buy a yz450f this week from a guy that is driving down from CA to sell. I am so stoked because this means that the yz250f is officially mine, and i can ditch the ttr-125. I know I know that is a big jump of a bike but i have been riding the 250 lately because the 125 is way to small for me and not very comfortable any more. Does any one have any tips for getting used to the 250 and any handling advice?