Good points. However, i disagree about the statements about kata training being useless for actual fhgitng, etc. Kata helps memorize combinations, develop strength of purpose, refine technique. THere is no way to really tell if guys like Machida use a lot of kata training or not. Kata-only or self-defense is of course incomplete, but thats nothing masters like Funakoshi, Oyama, Nishiyama, Itosu, or others havent already said. so, I do agree, of course, that if you want to fight you have to train to fight, a lot! But that is standard practice in high-level Traditional Karate. Before a tournament, for example, (light or full contact), one should spends a LOT of time training footwork, timing, etc. etc. and doing actual sparring. This is not what is done in the majority of dojos you fund, because they are geared towards people who dont fight for a living. But the techniques are there, the methods are there, etc. etc. I'm just saying that some TMA's, like good shotokan, are an excellent base for fighting in MMA styles, etc and we will see more and more of that....