I am one of the ones that put the GY Wrangler Adv Kevlar in 255/60r19 (stock is 255/55). I have about 3,000 miles on them (I'd guess 2,950 on the road and 50 on my lease, which is a mix of pasture, sandy trails, and some pretty nasty muddy, rutted roads with a lot of deadfall logs etc.) My...