I donno why, but I've noticed that some ppl seem to do better on a static target/distance,others do their best work while stump shooting, roving, or at 3D shoots, & still others really shine at bowhunting.It's all archery, but each discipline is quite a bit different & it's a rare individual who excells at all of it. Maybe ppl just tend to do betteron the type shooting they enjoy most?