I have a set of Toyo open country m/t's that I have been running with about 10,000 miles on them. I have recently noticed between the treads on the outside edges they are cracking like dry rot almost. I love the way they ride on the hwy but I was just looking at my options. What do you guys like and run and how is the tread life. I take a couple of high mileage road trips a year and looking for something that will last. Jeep beach Daytona Beach Florida this April about 1400 miles round trip. Who's going. Thanks