We ran duratracs on the chase trucks and crew buggies when I worked for the forest service. We seemed to go through them pretty often with gashes and flats. The trucks were pretty heavy but it wasnt like we were wheeling them at all
not a tire I recommend anymore for people actually using their rigs off road.
You can go through life being scared of the possible, or you can have a little fun and tease the inevitable.
Give a man venison, he'll eat for a day. Teach a man to hunt Blacktail, he'll be frustrated for life!