With a recurve and target shooting form pretty tight, with a PAA target and a balanced out target bow and sights tighter. With Hill tempo and shot rhythms about a tennis ball for 6 arrows on a good set of six, a volley ball on a bad set of six. I worry most about that first shot, I believe that shot versatility and shot timing to be more important than group size. My last month's practice sessions before hunting season, I shoot and move with every shot. shooting every shot in a different position. If I miss my mark by more than a couple of inches, I go retrieve my arrows and start over. I shoot at different spots when doing this because the arrows come at the target from varied angles.