One thing Mike,. If you did not actually take the poundage there is the possibility of bowyer error. Including Mine. Then plus of minus two gr. could be 4 gr. which can be a couple fps. So when you have that many bows so close you could find under even your quietness parameters , which I believe to be a great idea, You could have the fastest being the slowest and the slowest being the fastest when human error. Bowyer and your fingers error include, is removed. Of course an instrument which would take each bow to the same decibel level would have to be employed but that is entirely within the rhelm of possibility.
Just some of my thoughts on this entire thing.
Thanks though for the results. I did kind of expect that instead of just speed that you would comment on the entire bow of each of those. That would be very interesting especially now that you have established such a parity in speed.
That is asking a lot though and I understand the time that would be involved.
God bless you and have a great day, Steve