This may be an ignorant question, but heck, that's how we get smarter... Looking at the USTW website, it appears to me that what they're trying to do is promote pre-ITF style taekwondo in the U.S. As I understand it, many of the leaders of the original kwans in Korea emigrated to the U.S. even before ITF-style taekwondo was defined. My interpretation of this website is that they're using the phrase "traditional taekwondo" to refer to pre-ITF style. If I'm right, then these many grandmasters would presumably be leaders of their respective U.S. schools that derived from early kwans. Like, if there are six grandmasters in this organization, maybe what this USTF organization represents is six pre-ITF U.S. schools coming together decades later to establish their own organization. To my knowledge, there is no other pre-ITF style federation in the U.S. (though there are many pre-ITF schools). Does anybody know of any federations/associations in the U.S. that focus on pre-ITF style taekwondo? If so, then it seems to me this organization serves a useful (and interesting) niche.