REALLY WHATS THE MOST COMMON PT OF ANCHOR.CORNER OF THE MOUTH,BACK OF JAW BONE ETC.MINE IS CORNER OF MY MOUTH BUT WAS WONDERING IF I WENT TO BACK OF JAW BONE TO INCREASE MY DRAW LENGTH ABOUT 3-4 IN HOW MUCH SPEED I WOULD PICK UP. HOW WOULD I DO THAT IF MINE MAXES OUT AT 27 IN WITHOUT EFFECTING CAM ALIGNMENT OR PERFORMANCE.CAN I GO TO A SHORTER CABLE AND LONGER STRING.WOULD 1-2 TO 3-4 IN PRODUCE MUCH MORE SPEED. THANKS