It seems like finally we have a nanotech racket that has a ps 85 sized pallt, and 4 grommets on the pws. visually, i don't think we'll be able to distinguish roger's racket from what's available to the public. Personally, I highly doubt roger switched rackets after all of the success he's had so far. So my question is, is the k-factor basically the same thing roger's been using along. So I wonder if I could maybe get Greg Raven, the only person that i know to for sure have a real roger racket, to take the k six one tour 90 out for a spin and see how he thinks it stacks up to what he has.