Hi fellow Volkl users. This is my first Volkl racquet. I am stringing it with PSGD 16 and 17 and they break on me in less than a month. It's always the main that breaks. Today, two mains break at the same time. I am wondering whether it is because of the V design that cause the center main to be longer than normal, thus, they are more susceptible to breaking. I play about two to three times a week and I hit pretty hard most of the time. One thing I notice is that on the serve, I tend to hit more on the upper part of the face and I can really feel like the string is going to snap. Does string break that often for you guys? If not, what string are you using and any other advice on getting more life out of the string. I took it back this morning and one guy there suggest some hybrid setup that he said most pros are doing like Andy Rooddick, using I believe X-cel and Hurricane.