onr thing i noticed watching alot of players who dont drop their elbow much is that they are down real low on the cue(their chest is below the elbow) like snooker players, thus it makes it easier for your arm to be a pendlum and follow through the shot with out dropping your elbow, i'm 2" shorter than SVB and I cant get down low on shots-I have never been able too because my back hurts-hell i cant play now at all this month because of it, but anyways Its impossible for me to get much follow through because i'm tall with out dropping my elbow AFTER contact, Additionally I have very wide sholders much wider than Shanes and that too changes alot of things because my wingspan is alot wider with shorter arms-ever notice how long Efrens armes are? they hang way down and he has nawwor shoulders, this lengthern Efrens pendulim too. I'm looking foward to talking to a few insturctors about this, in a constructive way-I'm know knocking it, but it is largely dependent on the anatomy of the player and not a general rule.