Definitely a must for serious off road guys, I would like to have one under the bed too if and when I get my M818. I want a 4x4 with a deuce bed and a large winch at both ends. I never had a 5 ton, but I really would like to own one. On my M715 and my previous M1008, I found I used the rear winch much more than the front one. Dragging loads, winching stumps.. etc... As for off road use, normally when I got stuck, I really needed to go back and find a better path. The rear winches were great for that. They were nice in recovery too, you could use blocks to square up a vehicle while winchng with the front. It wa also very handy to have an easily adjustable anchor line to keep your truck from sliding towards the load. Glen