I know this is going to be a very generalized question and one most serious bowlers would cringe at the very thought of, but if you were going to have only one ball, what in the Storm and/or Roto Grip lines would be the most versatile ball to have?
I'm a league bowler (no tournaments or sport shot leagues yet) carrying a 195 average, currently throwing a Roto Grip Theory as my primary ball. My ball speed is 17mph and according to the pro shop guy that laid out the Theory, my ball speed and rev rate (which I don't know) are pretty even. I don't know my PAP or any of the other "technical" layout info, but I do know that the ball is laid out pin down in what the driller referred to as a "controlled" layout.
Given the fact that I've raised my average by almost 15 pins since I started using the Theory last winter (was throwing a Hy-Road Pearl) I don't know that I really need a new ball, but I'm thinking about it before the fall/winter league starts up.
Thanks for any input/advise.