well. i'm not as worried about seeing how they look as much as hear experience on how they work. i'm tired of ripping grass at the end of each row. i think its mostly because i have bald tires so i slip around alot, but still.
My point was that you can take a close up look at the tread and compare it to the Turf Masters on their 900 series ZTR's. That may not tell you everything, but it gives an indication of what to expect. New tires will always tear worse since the edges of all the tread blocks are still nice and sharp/square.