I am a 15 HC and am getting back to playing after a long layoff. I was a 9HC at my peak. I love the way the AP2's look and am going to hit them next week. Can someone educate me on the Ap2's VS the AP2's 710?? I know Titleist usually has a 2 year run before new models come out. Are the AP2's changing anytime soon? I would hate to spend $1000 on irons only to see a newer model come out in a few months. Any help would be appreciated.