I recently went back to my Storm Paradigm after getting the thumb hole redrilled to a different pitch (3/8" away) to help me get out of the ball better... I think it was a good decision... First game after getting the work done I shot 300 (my 2nd) and then 3 weeks later I shot my 2nd 800 (277-278-245) for an 800 on the button. I do not know the specs of the ball but it is 16lbs with a 3 inch pin. Drilled with pin at 3 o'clock with GC in grip center with a balance hole. This ball is at least 3 years old and it is still hitting like new. Got to love Storm!