Hi I am currently using Carbonex 30. I had previously used Nanospeed 9000 and Arc Sabre 10. Both rackets are kinda ok but the nanospeed was a bit too headlight for my liking while the arc felt slightly too head heavy; both were 3UG4. Somehow Carbonex 30 (3UG4) felt just right; since the carbonex series might eventually be "outlawed", can someone recommend a Yonex racket replacement? Thanks!