I am asking opinions on what people think to be the hardest plastic putter. I am asking this to as a study for a friend. I believe that when you bring temperature, humidity, and grip pressure into the picture it does alot with the consistency of the putt. For this reason we were discussing thhe hardest plastic putters. I put with proto d challengers(not team stamp but stamped in the area where the McCabes are signed). When I think this I immediately think ringers and cam todd challengers. I am aware that the most obvious choice is cam todd but i want to make a list. You may also be aware by reading this that I am prodominantly a discraft guy but ii am open to all opinions. When you answer please try to be as unbiased to your specific company(if you have one) as you can. Thanks for all the input guys. opcorn: