I had a chance to hit with this frame strung with T/F bi-phase @ 58lbs yesterday. This mid frame is very impressive. Nice heft, easy to swing, solid feel, superb control and great feel. Quality seemed excellent. Very accurate precise racquet. The Sweet spot felt as large as most Mid-Plus's. It's been some time since I've been impressed this much. Those players who have an advanced game and solid mechanics ...... enjoy a mid frame ..... I'd advise to give this frame a serious try. Very solid, impressive racquet. Just outstanding! Best new Frame I've hit with for years!