My friend has a Wilson N5 110, 10 pts head heavy. He is developing tennis elbow. I have recommended lessons, softer string strung looser, exercises and stretches for the elbow, and a heavier, head light racquet. Lessons are out for now, too busy. N5 is being restrung and he is starting exercises. But about the racquet.... Thing is he bought the N5 less than a year ago and just bought a similar Head racquet, cant rememeber the model. Is it worthwhile using some lead to change the 10oz, 10pt HH racquet into something around 11ozs and 6-8pts head light? Will the racquet play more like a player's racquet, or will changing it that radically be detrimental to its playability? I guess the question boils down to: Can you customize ANY racquet to make it play like a "player's" racquet?