I don't hit with to many racquets because I am not in retail or coaching etc. As a social hitter the two most amazingly powerful racquets I have hit with are the PRINCE TRIPLE THREAT RING with that amazing fanned & looped stringing pattern and a recently acquired HEAD I.X 16 CHIP SYSTEM. The beam on this is very wide and the ball just flies off this. I know string tensions can make a difference but some racquets just seem to have more punch than others. Open to all for comment.