As I said I shoot low because I tend to shoot higher at a sharp angle (10 yards or less), not because of string jumping. I understand what you are saying about practice from the height you shoot from, but different stands often demand different heights. Sometimes I am 8 foot up, and sometimes 30 foot. In some areas in Arkansas five foot in height of your stand makes the world of difference in what you can and can' t see. And not to start a big debate, but from my experience string jumping is often more because of a loud bow rather than speed. Notice, I did say more often and not always.