I am noticing a trend that Titleist does not promote the project X iron shaft at all. Why is that? When you go on the website and look up what sticks the players are using it always tells you Dynamic Gold or KBS under iron shafts, but when a players uses Project X such as Rory McIIroy, Jason Dufner and Gary Woodland in their irons it just says STEEL for the shaft they are using. Why is that?