I used to be a big time cranker but it really hurt my hand afterwards. I got a anarchy 16lbs not quit sure of the drilling but im pritty sure its 4x4x2 cg in the middle of hand and a 2 inch round 2 1/4 deep p3 hole ball still has oob finish with  50 games on it and one resurfice to oob. My new style of bowling is with my hand starting on the side of ball with about about 250 revs 17mph throwing over the 10 to about the 8 on a THS. My question is im not getting a good snap to the pocket till about the 3rd game i can adjust but with slower speed and hand position and dosent just feel good. i was thinking of taking it down to a 1000 grit with a light polish. Im also have the same prob with my virtual gravity its pin next to ring stacked layout double thumb 2000 abralon. The extra holes  were drilled for a snappier back end but just not enough umf on the back end. What do you guys recomend.