"Besides, you can't spell karate without kata. (I'm so clever)" indeed you are parkerlineage! and therin lies the answer kata is an inherent part of karate! on a serious note, i used to think that kata was useless as well Tokkan, i thought it was a means of getting your next belt by doing some elaborate dance around the dojo. It wasn't until sensei pulled the kata apart and showed us the meaning of it, the bunkai that the penny dropped. each move has an application that can be used in a real situation not just the dojo. so in a way by perfecting ur kata, ur perfecting ur bunkai and ur overall performance, like dominos, a knock-on effect.