I'm in the process of putting some new tires on my '03 superduty and narrowed it down to 2 brands and they are Cooper stt's and B. F. Goodrich km 2. I have the bridgestone revo's on there now and am not really satisfied with them. So if any of you have had some experiences with any of these 2 brands i would appreciate some input. I was recently told that the B F Goodrich km 2's didn"t wear that well on the superduty. Said the rubber was too soft.