I appreciate the information shared here that questions the standard assumptions about clipless pedals. As a long-time researcher, and audiophile, I have participated in many experiments have disproven common assumptions. With many of the believers in those assumptions refusing to accept the proof, even if they have no viable counterargument. I'm of the mindset that everything should be questioned ... and then questioned again. Drives my wife crazy.

As this subject intrigues me, I will keep poking around for more data. I love doing that ... it is one of my favorite hobbies.

I could see how the equation could vary significantly for a bent, especially one where the BB is above the seating position.