It is true that you can knock-out a person with one punch kick ect it is quite clear to me that some people in this discusion do not posses the skill to do so
I have trained in many styles but my favorite has to capoeira the control you get is unbeatable [Other styles worth trying are Koen ken/Hakkyoku-ken/Hagakure-ryu Ju-jutsu/Jeet kune do/Drunken kung fu/Tourou-ken/Shaolin style/Tae kwon do/Judo/Kickboxing/Mantis boxing/Boxing/And my personal style K.O.F-K.O.D Only accuired if mastered all styles above. Also has anyone-else won an iron fist Champ. Personal wins 67 wins 0 losses 67 KOs. Also Do not try to beat an Uri ken Fighter if asked you must be a 7th degree black in many styles I had a problem sussing his style due to him having over 190 styles.One last thing who else has trained in many styles as me and developed their own style. And I am not a white belt 7th degree black in 10 of the true twelve
I have learned Shaolin and most of the other styles and it has to be the ultimate style it focuses mind and body if you are thinking of taking classes I suggest you learn Capoeira first, it gives you a lot more control.