OK, let's start with the disclaimers: Odyssey's R&D is better than mine. Their machining tolerances are tighter than mine. I probably totally missed the point of Stroke Lab. etc. Listen, I tinker for fun. Could I have just bought a Stroke Lab putter? Absolutely. But I enjoy this kind of thing. Like others on this forum, I've been impressed with the Stroke Lab putters in the limited experiences I've had with them in golf shops. I can't put my finger on