http://www.hdtennis.com/grs/pro_racquet_specs.html Greg Raven has posted some specs from Indian Wells at the link above. Included are some notable men's sticks with pretty high swingweights. Djokers new Head: 360 grams, 371 SW, 32 cm balance and 51 flex. That is Sampras territory swingweight, which is interesting given Djokers 'modern', more whippy technique. I've read on these boards on several occasions that high-swingweight racquets may suit those with old-school, flat stroke technique, but not players using the modern, "millenium" forehand. This perspective seemed somewhat supported by Federer's relatively low swingweight (338 - see same link above) and Nadal's moderate (355 - dido) swingweight, given his build (about the same swingweight at Ivanovic!). But if Djoker can whip a 371 SW racquet through the contact zone, maybe modern technique can flourish with more hefty sticks after all. Take it easy.