These OEM tires on my Solstice Coupe have really stood up with over 94,000 highway miles of Southern California commuting over 3 years. The fat tires are on a light car and I rotated every 8 to 10k. I took in to rotate again at 94,680 and the guy said I had steel poking through on one tire and two others showed signs of cord separation and bulging....so now I am driving slowly while I look at the RS-A and GT for replacements.
This tire has performed just great with no uneven wear, no hopping, no weird sounds. I've had good luck with some other tires on some vehicles and poor luck with others.
Whatever I get to replace these, I hope I have the same luck and service.