I am sad because I stopped using by 712MB's. Blades have been the club of choice for me since 1984. I am excited because I bought the new 714 AP2's. It will take a while to get used to how fat the bottom line of the club is but the forgiveness is awesome. I really think that some low scores are in my future this summer. Thanks again Titleist for knocking it out of the park with these irons.