Originally Posted by SwankPeRFection
Step 1: Get in good with the P1 guys.
Step 2: Buy a retail PS90.
Step 3: Beg the P1 guys to customize it just like they do Fed's and tell them you're willing to sign a non-disclosure if necessary for them to make it happen.
Step 4: Play with it.
I am pretty sure Fed plays with retail Pro Staff Tour 90, customized by Nate Ferguson.
Actually my first racket which I grew up in tennis with ^^