u come from san soo and look for a good fighting/self defense art??? anyway, its hard to tell whether that, would u learn at some TKD school is good for self defense. actually, yes, TKD is good for self defense. if ur dojang focusses on scoring points in WTF sparring, its probably not. there are many interpretations of the original, combat orientated TKD. many schools teach grappling or the use of weapons as a part of tkd so its really really hard to tell. hope that at least helped a little