I've been playing Titleist NXT (non-tour) balls as they have been working super and are a good price (especially at used golf balls). The last order I decided to try the E6 because it's supposed to fit my game. Very impressive!! I've hit a couple really long drives (for me) and they still seem good around the green. The TM Penta (recommended by LyleG) is the best golf ball out there IMHO but I can't afford to lose them. So for now my ball will be the Bridgestone E6. Oh yeah. Did I mention I've shot my two best scores of the summer this week using this ball?