Painful to watch this Wilson informercial. Tried to make it a "Shark Tank" format, but just seems scripted and silly. They should have told these entrants that the clubs had to be conforming - after all, why would Wilson be interested in them in the first place? All these ideas are basically a re-hash of things that have been tried before. What they need is a presentation by Jack Hamm, creator of The Hammer driver. Zolex - Now that's innovation! Pow!!
Well, with the gray pvc, no problems so far. I did manage to break a small section on the older (Octagonal) one, but it was easy to replace just the broken section). I am told the white PVC can get brittle easier than the gray. Also if you are going full cage, the 3-way fittings are hard to find. I went on-line to find some. Home Depot lists them as furniture grade pvc fittings, but not available in stores.
Oh yeah, didn't think that much (grip to hosel) but didn't realize it is only 2 inches either...
But then if 2 inches variance mean two separate shaft fittings options for whom it would matter then I see value. I know overall flex still has the lions share of the effect on the launch and spin and energy release but I know you can't change overall flex of a shaft extrinsically.
Seems like flex point manipulation without constructing two different shafts would have some value. Maybe not a Golf Channel show level value I guess..