ZWExton I can totally believe that. I have a friend for whom I built a set of Pinhawks. His iron game improved so dramatically that he couldn't believe it. Every time we played he would hit several nice mid- and long-irons pretty tight to pins. He said to me, "I don't just like these irons, I LOVE these irons."
(Funny/Odd ending to that story, though, is that he offered to trade me straight across for his Adams irons and I told he that I wasn't interested and wanted $250 for the Pinhawks (that was a great deal since they had upgraded graphite shafts that I had got a deal on -- the $250 was my cost). He got a bit pissed off that I wouldn't take the trade and said that he'd have to think about them. The next week he dropped the Pinhawks off at my place after using them for several months and told me that he had bought a set of demo Pings, which he had always wanted to own. He paid $1000! Now he's back struggling with his irons and the driver he bought as part of the same deal is in his closet. Is it wrong that I savour his struggles a bit? š (Not really -- I actually hate seeing him struggle.)
EDIT/ADD-ON: Oh yeah, and in one year two of his Ping irons have snapped at the hosel. Ping has replaced both, but apparently this last replacement was "a favour" to the pro he bought them from. They won't be replacing any others (or so he was told).