...george dillman? Can anyones who have the knowledge of such things informing me of the specific differences of dillman's teachings and oyata's teachings on ryukyu kempo please? thank you. I really want to learn oyata's but there is only a dojo who teaches dillman's nearby to where I live, so I was wondering if it is possible to learn dillman's system and go to oyata's system later on without having to start over and learning a whole different system. Please help me, and thank you for those who take the time to do so.