I bought one of these a long time ago. Have sold it since then. I only had it for a week because I despised it. Why? Because it vibrated a lot and didn't generate pace or spin. HOWEVER, it was strung with a stiff poly @57lbs. If you have played with this frame, can you please give your impressions of this racket including but not limited to its vibration, power, and spin potential? I lovvvvveeeeddd the cosmetic. And I believe a tight string pattern is for me. Thanks!