Yeah I have the SuperStroke grip that K.J. Choi uses. Everyone makes fun of me when they first see it but then they give it a try and are always amazed at how great it feels. It definitely has helped me keep my wrists from breaking, when I go back to a conventional grip the feel is completely different. My putting has without a doubt improved since I bought it, I'd advise anyone who's having issues with their putting to give a jumbo grip a try.