Interesting, Don. I would think that, for a multiple gun shooter, having the specs of all of them very near matching would do more for your shooting than seeking one magic set of numbers. As long as the guns were reasonably well suited in MOI and swing effort, and barring extreme weight differences, muscle memory would have a much easier time of it, and you would (should) shoot them all with pretty much the same degree of effectiveness.

Caveat ..........as long as you could keep the "thinking side of it" to a minimum. crazy

May God bless America and those who defend her.