Sam, firstly, I apologise if you feel that I'm "talking down to you", that is not my intention and if you knew me you'd understand that I'm not that sort of person either. As for our own views on whether TKD is generally/predominantly a sport, I think we'll have to agree to disagree, but that's not a problem. Sam, please understand, this is NOT a challange, I come in peace; You are more than welcome to visit my Academy, as a guest, to test your skills at one of our monthly Pressure Tests where we have the facilities to push Self-Defence to the boundaries. Ego's are left at home and you'll be amongst friends with the same goals - Adrenaline Management. This is an open invitation. Take care, Garth.