So I'm selling my 01 YZ125 to a friend of mine in Oct, and want to get something with more balls. I really want a 250/300 XC but I've found a tonne of barely used 07/08 YZ250's, and 450F's for sale locally for dirt cheap due to the recession and all (Oil country out here not doing so well) I'm used to riding a 2 stroke, but I must admit I'm really being pulled to the dark side after riding some 450F's...they seem to make everything easy due to the torque. I'm a pretty agressive rider- Woods, and jumping (50ft + tables etc...) but I don't race at all. What can ya'll tell me? I'm also pretty mechanically enclined, so maintanence on a 4 stroke doesn't scare me.