Usually advanced players end up adding lead weight to make it more stable with these rackets due to such a low static and swing weight. but once you get the balance to your liking, people find it very good playing racket.
Is the improvements that much better on these new lines.?
Babolat Pure drive 2012, 55 lbs, Kirschbaum Proline X / X-1 biphase. Nalbandian backhand and Nadal forehand.