when did i say that those tehcniques are useless or are junk?,and when did i also say that i knew more then my sensei? all i was asking was for some opinions,i never said they dont work,it just seems to me,that even too,you will obviously just do what you have practised in a real fight(like you said),head kicks,can put you in a bad situation if you dont do them right,and since there are saffer tehcniques out there,it just made me question and look for some views on its use thats why i am asking opinions,on its use in real scenarios,thats all