I'd really suggest Track, Visionary, or Roto Grip. Tracks hit like crazy and they last. I would suggest perhaps A Machine for medium to heavy oil, Arsenal Artillery or Heat Blast for medium, and a Desert Heat for dry. For Visionary, get the Gargoyles...Granite for medium to heavy, Green for medium, and either Slate Blue for Dry or the Violet Gargoyle for light to medium. The price is right on this line of balls too. From Roto Grip I'd suggest an Epic for medium heavy, Horizon for medium, and Saturn for medium light. These are also great balls at good prices.
Chuck