I'm considering a couple of racquets that have swingweights considerably lower than I am used to in a racquet. The frames' actual weight are close to what I've used in the past but the swing weights are about 20 pts lower than what I'm used to. The 2 frames I'm considering buying are the Babolat Pure Storm (non-tour) and the MG Radical MP. Both have swing weights of 312 & 315 respectively. These swingweights seem a tad on the low side as I'm used to frames in the 330-340 swingweight area. A couple of summer back I used the Wilson nTour that weighed around 10.7 ounces (PS weighs 10.9, MG Rad weighs 11 ounces) but it had a swingweight of 330. How can one racquet weigh more and swing lighter. I guess my questions are (1) Does swingweight matter more than actual frame weight and (2) what are the consequences of having a stick that's swingweight thats too low?