Getting a Jackal, 4 inch pin...Im a tweener medium revs, medium ball track..Not high or low. I dont know the stats although I know I should...I avg 219 in one house and 208 in another. I can play almost anywhere on the lane except very deep (righty). On flat patterns i have trouble ( i guess most do).. I saw on the Jackal video they used 3 drillings..One pin up over ring finger that they called controlled and the weakest, one was pin above middle finger (negative drilling) that they say is straighter in the front and has most backend and the 3rd was a pin down that they called the strongest. Isnt pin down drillings basiclly the smoothest? Or with this core pin down is the strongest? I'm not a driller so I dont know. What I want is a strong ball that can be played on a heavy house shot and flatter tournamemt patterns. I wont be using on light patterns, I have the Tag for that and I love it! Any drilling instructions? Pin up, down, best pin to pap angle etc....Thanks