I no there are a ton of threads on this, but not exactly addressing my case. Right now i have a 03' yz 450, and i am either going to buy and 05' yz 250f, or an 07' yz 450. I am thinking about the 250f because i want something that feels a little lighter, and doesnt plow so rediculously bad in the corners, also i have trouble riding agressivly on the 03' cuz of the rediculoud low end hit. I am wondering if the 07' handles that much better than the 03'? Also, does it have a more managable powerband? If there isnt really much of a noticable difference, ill be going with the 250f, but one thing about that, i think id miss the power of the 450 on long tracks. Im so confused.