I've been messing around with the arm position at address I noticed that when I have my shoulders back and basically behind my chest rather than the top of the arms in front of the chest I take the club more up the plane in startup and tend ti have a shorter swing with more trigger delay. Hogan described it as having his arms on the side of his rib cage, retief goosen says he likes to have plenty of room with the hands away from the top of the thighs trying to figure out a position that helps me get up the plane more natural ly and restricts the length of the swing without being too jammed up or restrictive. My thinking is they should be how they are as you stand naturally