UPDATE:
After working with and showing these putters to enough different people over the course of the late winter and spring, I thought I would pass along some thoughts.
First discovery is that I need two more. I will be seeing Byron at the mixer and I hope to show him then the two I missed. No big secret, after getting my Bombora long neck I need two fitting blades in this configuration. the center shafted putters are neutral. Work ok for almost all our stroke profiles. Not the best answer for upright swing paths, or to help reduce rotation.
Second discovery is the eye opener. In the Golf Digest Article the designer for Taylormade said you wouldn't or shouldn't design your own putter. I am convinced using the blades that the exact opposite is true. If we can help you find the right/shaft face relationship, it is much better to finish the rest of the putter your self.
MUCH BETTER!!! I cannot say that more strongly. Once the player understands the rotational requirements of the putter (neck to face) the improvement in putting when players have an input in the design is measureable. Color matters, feel matters, VISUAL MATTERS, it all makes a difference.
MORE TO COME.