I wanted to get one of the Axial rock crawlers, they kind of blew up there for a while. A couple of friends had them and took them on a camping trip and setup our logs as a track we had fun out there even our wives liked it. I haven't messed with my stuff in a while I still need to solder one of the wires back on a Lipo from doing hill climbs with some friends and overheated the solder. I always wanted to make a tracked vehicle like Ripsaw. I was thinking of using the differential out of the Axial but decided it would be easier to use the center diff from an 1/8 scale and use the brakes to steer.
Jeff