Im definetly not the strongest or tallest person (5'4) on my college tennis team and yet they are using Pure Drives. while I am using more of a players stick my O3 Tour MP which is lower powered than a Pure Drive. Since physically i am already at a disadvantage would it help to switch to a stiffer more powerful racquet? I added weight to my stick so that when i hit the ball its more stable when returning groundstrokes. it helped but Im still questioning it.