Originally Posted by TennisPo
Yeah, the graphenes are different from the old models of the speed and instinct, they feel very hollow, the speed lacks power now from its new shape, and the new instinct is a little different, I think it's stiffer, and the balls I hit were much cleaner. I'm not sure about 98 on the speed (could be), but I believe the instinct is 98.
Is the new Instinct heavier, or at least does it have a higher swing weight than the current model?
Currently, rehabbing a ruptured Achilles tendon. Hope to be back in action Spring 2014.