Bought a set of callaway x20 irons back in feb,Got custom shafts put in by my pro.It has taken me a while to get use to them ,But I can honestly say they do what callaway says,they are easy to hit off any lie,And you get a high ball flight that stops quickly on even a hard green.Though I do have to take one club more than my old irons.Also the sandwedge is a bit chunky for me so I got a xtour wedge instead which is excellent(wish i had got the PW xtour wedge aswell know)! If your thinking of buying a set of irons give these a try.