Hey, I have a 06 YZ250F and want a new bike. Which one should I get? Should I get a 450? Cause I am kinda bored with the 250f. Which one has the best cornering, handeling, power and reliability? Should I get a Yamaha, Kawasaki, or Honda? Do the Honda's eat valves up like crazy? Oh, yea. I want to get an 08. Thanks for your help!!