None of it matters anyway. Most targets won't be standing there and waiting for you to shoot and not moving around. Shooting ranges are retarded. I mean unless they are standing there because you lined them up to shoot them like they do to POW's. It won't be like, hey take your time lining up your front and rear sights and yeah, get the grip the way you want it too. I will wait right here while you figure all that out and are ready to put one in me. Plus, not only won't targets be still, they won't be 5-20 yards out all the time and also standing still waiting for you to get yourself in the mode you like.
I know of only one range out there with moving targets. So, along with that as a business idea....you can also start cutting cardboard and painting fans for the stands like @ Dodger stadium. Is it fair to say whoever had the idea of replacing fans with cut-outs is a psychotic fool?