I was wondering if anyone has tried Scott Satterlee's 10 round load development? I saw a video with him on 6.5 guys and thought it was a good idea. His load work up is to shoot 10 rounds increasing each round by .2 grains and shooting over a chronograph and see what loads have about the same velocities and go back and load in the middle of those loads and that should be a node for very low sd's and es.