Aye, it was originally designed as a bashing, jumping and wheelying truck for general RC goofing about. Great fun and like SMaxxin says they are a blast to drive. I originally went for converting mine to a crawler but stopped and bought a Axial AX-10 instead (glad I did too).
I've lowered the suspension on mine by sleeving the inside part of the shock shaft, dropped it back on the stock (soon to be alu plated) chassis and kept the Traxxas links from the crawler conversion as they are tougher than the plastic HPI ones, which give it a longer wheelsbase. I also plan on fitting a nice Holmes Hobbies 35T hand-wound motor in mine, and using a decent LiPo or A123 pack on it. I also bolted a big bash plate to the front axle. With the longer Wheelbase and lower ride it's got a finny kinda 'squatted' appearance now, from above it looks kinda like a pumped Stadium Truck rather than an MT. The proportions aren't a million miles from an E-Savage.
I'm considering pulling out the diff-locks too. I'm really up for turning mine into a basher, as my AX-10 will do everything I need on the rocks now, and sometimes going slow just isn't the ticket, you gotta go vent off from time to time and go blow off a couple of stick packs blasting around.
Sorry to hijack, but does anyone know if you can get spacers to widen the track width on WK axles?