I started bow hunting in the early '70s...with a Bear 45lb recurve...shot fingers, instinctive...anchor point at corner of mouth...I now shoot a compound, still fingers, still anchor at mouth, no peep, one pin sighted in at 20yds...I'm dead on at 10yds, 2 inches high at 15, dead on at 20, and 2 inches low at 25, my max range...with early fall folage, its about as far as you can see...in other words, keep it very simple....when that deer walks up, let your instincts take over....flintlock