Louie,
Some balls need to be drilled slightly or veyr differently than other brands of balls. One needs to know how certain coverstocks and their cores will react for your style and your oil patterns. The Messenger Ti balls are as generic as one can get. Like balls that many people seem to like (Danger Zones, Erasers, V2s and the like), they are very good because they are so generic in their reactions.
If your experiments with Super-Flex and Columbia balls have failed, there is no logical reason to use other than Storm or Ebonite or those companies with whic you feel comfortable. It can cost money. Of course, you may not have come across the right driller/pro shop to give you what you need, in terms of ball and drilling. Unless you want to experiment, continue to use what you have had luck using already.