You know what, I'm pretty sure I used Carbonex 20 a long long time ago! Back then nobody really paid attention to what racket it is as long as it's Yonex. You just go to the store and pick up the rackets one by one until one feels right and within budget. Theoretically though it doesn't make sense to buy Carbonex 20 now so I can't justify it. I agree. Too bad it's effin pink.