If you are looking at the whole ball line I'd look for a benchmark ball to get a sense of the lineup. Balls to consider would be IQ Tour, Modern Marvel, Crossroad, HyRoad, or Manic. Personally I'd recommend a Manic. It's a good benchmark piece and it will be cheaper than any of the others I've mentioned. I think if you are going from Hammer to Storm you will be surprised how strong a lower priced ball like the Manic.