Typhoon I bought the same one last year, except at 34" instead of 35". Turns out I do better with 35". I didn't want to try extending the shorter one. I'll be money and time ahead to just sell it and get the right one.
To your point, the shaft tech really works great for me. I would have laughed it off if I hadn't seen it work. I might have written it up here, or not. If anyone remembers Leith Anderson, who used to do club fitting in California, and then moved to Indiana, he fitted me for a putter using SAM putt lab, and the Stroke Lab was the winner.
What it is supposed to do, and did for me, is shorten your backswing. It was amazing. I always had too long of a backswing, and then coasted or decel'd into the ball. Now I feel like Brandt bleeping Snedeker. It made me a lot better. And it changed me so that I do it even with a normal putter. I've been using a normal one and putting great. But I love the feel of the Stroke Lab so it's on it's way.
