Iam sixty-there years old, throw right handed around 15mph.I bowl on a med-heavy oil condition that is layed straight across.Most of the bowlers play straighy up the three or five board and do great,including me. By the eight or ninth fram i can't keep the ball on the right side of the head pin while the youngsters just pick up their speed and still do ok.You would think that at my age i should be able to use my brain power and figure out how to over come this problem. but i didn't what i did was to buy balls that hooked less and for the last three months watched my average drop each week.Well i finaly figured it out and went out and got a coach to teach me how to swing the ball and adjust. Now to my question,sorry it took this long,what ball do i get so i can swing it and still carry the ten pin.I have narrowed it down to these three and would appreciate your advice. the three are,the Animal,the Rule or the Gp3. Thanks for your patience and help.