its a great chassis, most of the fast Jammin guys run them as opposed to the pancake chassis the X1-CRT comes with.
I am waiting for the X2 to come out (sometime early 08 rumored). It looks to be the hot sauce if the ROAR truck nats results among others are to be referenced. I have seen it in person and a lot of the new features are extremely similar to the losi truggy (Low Profile wheels, smaller center diff, Ultrasuperbig bore shocks, and longer, less flat and narrower chassis to name a few)
search for the thread on it to see pics.