Been playing with an Astrox 77 3U G4 for a while now. I'm a singles oriented player who is tired playing with head-heavys now, and wanted on the head-light to even balanced racket. Any recommendations to choose from which series Yonex provided and specific racket? I've been looking at the Nanoflare 800 though would it be a good singles oriented racket? Or would that defeat the purpose for me playing singles? Should I just face it using head heavy rackets like the Astrox 99 as a upgrade and as a "new duplicate racket"?