NP Michael. From the other sites I read while reading up on the subject the compound does definitely matter. I did see that some gold Wing riders are getting a reported 30,000 miles out of a set of bias ply tires! I'm sure they would be for shit on our bikes, but it seems that the compound is a large factor if you are trying get the most mileage out of a tire.
I'm sure a guy on a Vmax could make those same tires last 3000 miles with enough abuse!:biglaugh: