I buy balls by the case for my basket cause I coach for a living. Babolat Gold balls didn't last for crap, the Babolat Team balls were very good however. Yonex Tour balls lasted a fair bit as well.
The best playability so far has been the HEAD ATP balls, but will see how long they last me as I've only had them a short while so I'd have to report back at a later date.
Throughout your life advance daily, becoming more skillful than yesterday, more skillful than today. This is never-ending. - Hagakure