I should have known who'd revive this old thread!
About 1600 miles on the Toyo now and me likee. It shows zero wear. I am slasmming through the twisties now with semi-reckless abandon and the compound really hooks to the road like the tire and the pavement are made of velcro!
Even Art (IFT) said it was "rideable" after he took it on a short jog. From him, that is a glowing endorsement., though it is a lead pipe cinch bet that you'll never see him running a square tire.