I need help here. I just realised my Yonex racket has a 5 digit serial code. Racket model is Isometric 86VF (Is there even such a model?). The number is 07129 SP. Is it a fake? I'll post pics tomorrow... BTW, I am changing a racket. Any recommendations? I like to drop, like to clear and smashes only when neccessary. I currently considering the MP100 and Iso Swing Power. Yonex, Ashaway and Carlton rackets are welcomed. Thanks!