ok well ill just clear somthing up about karate, its the only system that uses every possible movement of the human body for striking, grappling, locks ect, i dont know about america but in britian i will agree it is hard to find a karate club that will adapt to mma or cage fighting, but i feel i have been blessed as sensai tony bergin seems to be a very unorthadox trainer, we practice mma style moves and drill once a month and from that alone i have won 3 british mma contests, not to mention a british muay thai title british kickboxing and 2 karate titles and placed 3rd in the world open championships. i think karate does work very well as a mma form but it needs to be trained in the right way with the right sensai, if you can find a good club well done to you, Muay thai is very good for your striking and limited neck wrestling but you miss out the intricacy of foot sweeps and head locks. but it is true dont tie yourself to one style use the best bits of multiple styles and utilise whats useful and disregard whats not. thats what ive done and its also chalenging to compete in different disicplines.