All this talk about the 450's, and not even one iota about the Can Am's......WTF! haha I've had my 08 for just over a year, and except for an oil leak caused by a couple of rolls, and air leaks in the tired caused by lowering my air pressure too much at Pismo and getting shit in the bead. other than that, no problems at all. :) and as of 09, they have 2 kinds of 450X's, one is XC and on is MX, main difference is the width of the stance.