Okay. I am down to playing with the Wilson N Pro Open X or the Yonex 003. I have a big serve, returns and overhead and play mostly doubles at either the 4.5 or 5.0 levels. I am dumping my Prince O3 Reds as they were too stiff and had too muted a feel. Plus they were giving me elbow trouble no matter what string or tension I used. Anyone with experience with either of these racquets please post your opinion.