okok. I don't need a new racket but lately I encountered a few really good price rackets in the market. want to pull the trigger but has no enough bullets for all. cut it short, choices are as follow; BS11, VTZF and an AVP. My level, average. Only go to court fortnightly nowadays but been playing for almost 3 decades. Equipment background, most active playing days was with cab 9 gold , still own one of that. Nowadays switching between VT70, NS Tour (essentially an AT600) and AT900P. Will pick up a 2u NS9900 for serious match while in very good shape. Which one is the best bet? What am I missing here in term of racket design?