So I used to own a 2006 CRF250R back in highschool but we moved and I had to sell it for college. Fast forward to today and I am currently in the Marines just got stationed here in Kaneohe, Hawaii. I am looking into getting another bike and I know there is a track around here as well as quite a few good trails. I really need the X because I have to street legal it so I can drive to and from the track as well as get around to the trails with it. Basically I am curious as to how the X stacks up against the R. Is the detuned motor a huge difference as well as the suspension for track use? Just hoping I will not be let down after riding the R for a couple years. Also considered a 450X but not sure I need that much bike as I had a great time on my 250R when I had it. Thanks guys.