How do the 2 rackets compare??? I have the 7G and wonder how much more power the Babolat has. Amongst other things (stability, control, comfort, spin, etc) I play at an advanced level. I add around 7 grams of lead at the 2 and 10 o'clock positions on the frame. (3.5 grams on each side for a total of 7 grams). I also hit with 2 hands on both sides. As well TW Staff is the swingweight for the 7G 330 or 335 as stated in the review?? Many thanks everyone.