I just got a 2007 KX250F. I rode it last Thursday with some of my friends at a local track and i love love love it!!!!!! Its really different for me cause ive been on 2 strokes my whole life and its alot heavier compared to my 125. But so far i love it. Its really smooth and has alot of power. Im going to be training on it awhile to get adjusted to it and be racing it as soon as i feel ready.