Interesting, I play the PGI's in my irons and have been really happy.This bit is interesting:
"According to KBS, the TD by design will play lighter and stiffer than most other models not the market, without any sacrifice in feel. We were told that if you enjoy the feel of their shafts, you will definitely enjoy the feel of the TD Graphite Wood Shaft."
This shaft will have to be tested when they are out.
Guess they are out but have never seem them in a fitting bay.