I have an '09 JKUR that I've been running 35 12.5 18 Kumho Road Venture MTs on for the last year and it's time for some new rubber. I hate my current tires. I live over 4 hours away from any real trails and have a very busy life with two young boys and don't get out as often as I would like, maybe 7 times or so a year. The main contenders in my search are Trail Graplers, everyone's favorite it seems, and the Geolander A/T-Ss. The price, weight, and mileage warranty on the latter is what interests me the most. I've gone just under 15,000 miles on my current set and have less than 40% left. What I really want to know is, has anyone used the Geolander A/T-S in a 37" size and their thoughts on them. I already know the Trail Grapplers are great and am not looking for negative opinions about the Geolanders from people who don't have first hand experience with them, but I am interested in the longevity people have seen with both of these tires. Thanks for the input.