Dragonman, I know it's not necessary, but I am absolutely certain that it is worth doing. It's not a waste of time if I could shoot the same arrows for every bow. It's also not a waste of time if I'm just trying something...even if it fails, it will help me to learn something.It seems to me, matching arrows to different bows takes more time than making bows that can take the same arrows (since you most likely need more arrows than bows).