It is important to note that the USGA never contended that Ping wedges spun the ball too much. It was strictly a technical matter, as has been pointed out, about MEASUREMENT of those grooves.
Besides, did I miss something? The last thing I read was from Sat., when John Solheim met with USGA officials, to no conclusion one way or the other. Why is the presumption here that Solheim has refused to come to agreement? If he has, post a link; Google didn't give me one.
BTW, I got to meet John Solheim back in August. He seemed a very nice and very unassuming man in our short conversation, and I am nobody that he needed to take the time to talk to, really. I can put myself in his shoes thinking about my father's legacy and wanting to be absolutely sure that whatever I say or do or agree to doesn't come out as some sort of an inadvertent admission of wrongdoing by Karsten or the company. That seems to me to be the sticking point.