Have you ever had a racket where you thought, if they could make a small change, it would be so awesome. There have been two in my case. Yonex RD-7. Incredible feel, control, power, spin. Incredible serves and groundstrokes. Liability ? Net game. Solution, increase stiffness a bit while lowering the swingweight (keep the fiberglass, but inject something like boron for stiffness). For sheer "cupping" of the ball, nothing matches the RD-7, and this is even among the Yonex line. Yonex Ti70 long. Great feel, power, and accuracy, a precision rifle. Drawback ? Spin. Solution, take out 3 strings for a 16x19 pattern.