Markc,
Those Terracross tires look to be pretty good tires. But were they not developed for the RUV (side by side) market, and to compete with the popular Big Horn's. They look to me like they would be a little on the heavy side for all but the big bore ATV's.
Radial tires are becomming very popular on the ATV scene. The prices are starting to come down now due to competition. I have studied them all, and will probably go to a radial when mine wear out. My problem is I have a Rancher with the dreaded 11in rear wheels. If I buy a radial, I'll also have to buy wheels, adding to the cost considerably. If finances will allow, I think I'll go with the Holeshot radial. I don't ride much mud. If pennies are tight, probably go with Bear Claws.
On a second subject, this forum doesn't get a lot of traffic. We need to start some discussion's, good, bad, or slightly ugly just to liven up the place.