Hello, just a personal experience. I have recently being introduced to use a shuttle called- Promax, not many ppl have heard of it nor have seen them around the market. I was told this shuttle is from shuttlecock manufacture in Taiwan. Apparently there are 4 models but i have only tried 2, which are called "P2" and "P3". If you have used RSL/Epslon shuttles b4, P2 is better than "Tourney no1."in RSL and close to "Yellow" in Epslon, and the P3 is close to "Silver feather" in RSL and better than "Orange" in Epslon.