Originally Posted by
lkfmdc
In terms of global effect and leaving a legacy, no one comes close to Kano. He went from a few students in a tiny room to a worldwide martial art (perhaps the most popular martial art in the world, do you have any idea how many people in France alone do Judo?). It became an Olympic sport. It's training methodology, "randori", changed martial arts altogether and gave birth directly to Sambo, Brazilian Jiu Jitsu and San Shou/San Da. That's a hard act to follow
The next one on the list is probably also associated with JMA, Mas Oyama. Oyama revitalized the idea of Karate as fighting art. He also went from a small group to a truely international organization. Kyokushinkai then gave birth to both the entire Japanese and Holland kickboxing communities! The Japanese kickboxing community in return gave birth to the pseudo "stiff style" pro wrestling movement which gave birth to MMA in Japan. Then of course there are the offshoots like Daijuku, Sabaki, Ashihara, etc
Love him or hate him (most hate him), Cheng Man Ching made Tai Chi popular and international
General Choi of course coined the term "Tae Kwon Do", forced all the major Korean martial arts to unify under it and was the first to dream up exporting a martial art as an economic venture
Young Shul Choi was one of the few dissenters and his Hapkido also led to Hwarang Do, Kuk Sool Won, Yu Sool, and a number of other offshoots. Ultimately, Korea created an organization just for Hapkido and it's offshoots, the Korean Ki Do Association.
Unfortunately, CMA is still relatively obscure compared to JMA and KMA
Funny, all the people you mentioned advocated pressure testing the system to see what actually worked...
Psalms 144:1
Praise be my Lord my Rock,
He trains my hands for war, my fingers for battle !