Good stuff.
Sucks about the shattered head. Reminds me of a funny story (for me at least). I had a great driver that my grandfather gave me a few years ago (can't remember the name for the life of me, though). Used it one time at the range without a problem. Hit a few buckets better than I ever had. Second time at the range I'm on my second swing and the club gets really light on the downswing. Look up and the head is flying off into the darkness (was like 10 pm). Never got it back.
lol. my friend did the same thing to one of my spare drivers. i still have that head, walked out on the range to get it back.
before th big bertha irons i had a set of adams tight lies irons.... i switched because i wanted more forgiveness, but what i found out was that while the big bertha are very forgiving they are almost impossible to learn how to put good movement on the bal with. i can barely get a fade, draw, high fade, high draw, low fade low draw, hard high hook, etc etc.... with the tight lies it was very easy to put movement and spin on the ball... i could get a ball to spin back 15 feet on the green with my 7 iron.... now i cant get the ball to roll back 5 inches even with an 8 iron..
these irons were my favortie of all i ever used...