The Mizuno MP-69 irons on sale's appear to be a little larger than the older MP-32's and a touch more forgiving probably due to the 4D design. If you are in the market for a pure blade golf club, look no further. They are by far the best blades I've ever it. Although these Mizuno MX-200 Irons on sale are supposed to be a forgiving iron you can feel the off center hits more than you can some of the other clubs in their class but the ball still flies fairly well even on those shots. The Taylormades were by far the best for me. Had Taylormade RocketBallz RBZ Ironscustom fitted at the time which I would advise anyone to have. Played two rounds with these new clubs.