I'm debating between a Jeep Unlimited Rubicon, which I would put a 4" lift and 33" tires on, or a Power Wagon with the Off-Road package. Sweet.
But the little gadget I'm having the most fun with is a set of shooting sticks. I was sold on them after using them on safari but they are commercially unavailable, excepting for those monopod and bipod things. All I did was bought 3 bamboo poles from the hardware store. They are about 6' long and cost maybe a dollar apiece. I also purchase a small vacuum cleaner belt. With all three sticks bunched together you work the vacuum cleaner belt about a foot or so down, and voila! You have a very functional tripod that you can adjust to almost any height. They're light, quiet, and provide a very stable shooting base that is good for any position from standing to kneeling.