What kind of tread life can you expect out of 27" Vamps pending that you keep them off the pavement? I'm torn between Vamps and Claws, and all other issues of ride and traction aside, I'm looking at which one wears the best. For that much money, I don't want them to wear down too soon. I will still have my stockers for regular casual riding, but I want a tire that will hold up for a long time. I have over 1000 miles on my Titan 495's and still have almost as much tread left as many stock tires have. (most stock tires suck anyway) I want my bigger tires to wear good as well, and I figure they will if I switch back to stock when I'm not going out that much and just tooling around town.