I find a smaller grip works just fine,, or no handle even,,,I do agree that how you girp a wood bow will effects its performance for sure,, I find a loose grip will even give me a couple fps when shooting through a chrono,, everyone has a different style,,, so fat grip may work best for some,, and a smaller grip for others,, I have one of Byron Fergusons personal bows, and the grip is pretty big,,,, so must have been working for him,,