A buddy of mine is thinking about going pro so he has some connections. I actually had a set of the old AP2's that I played for the past 2 years, loved the long irons but the short irons I just overspun and hit too high. He hooked me on the new set and I just about broke even ditching the old irons on ebay.
I know a CB/MB combo seems to make more sense, but for me it didn't. The distances on the AP2's are more consistent for me - the CB's seem to juice the ball an extra 10 yards when you catch them pure. I suppose if you're awesome and hit pure 6 irons on every swing like Bill Haas that's fine, but I just found that I either wanted to be hitting a blade or be hitting the AP2. There's a reason the AP2 is so popular on tour - the 3/4/5/6 irons are pretty sweet. Easy to hit, feel great, love the trajectory... Just a great all-around iron.
Last week I got to meet the Callaway Tour Rep here in DC. He brought a bag of shafts to try on a Trackman - we tried to total them up and lost track, but there was at least $75,000 of shafts there. Graphite Design just released a follow-up to the Tour AD DI called the BB (Blue Bullet) that is just insanely straight. I was like "please get me one immediately" - dude was like, sure - that'll be $400 + Titleist sleeve... I was like, "uhhhh, never mind. I'm good." Then again there were some Matrix Oziks in there that cost at least twice that. Crazy stuff.