I'm a BG66UM user for couple months. Since last month i've extra Li Ning NS95, so i give it a try on it. Once tried results, I found after NS95 strung on my AT700. My racket head heavier than before i strung on BG66UM. Recently love thick string now. As NS95 repulsion as good as BG66UM and give me more power than BG66UM for me. Any suggestion for me to try any other Yonex string which similar to NS95 ??? BG80??? Please advice. Thanks.