I think it could be interesting to also mention Karate pioneer Konishi Yasuhiro (S. Nishio's Karate instructor iirc) and his Tai Sabaki kata.
"The Influence of Morihei Ueshiba
Konishi Sensei and his wife also studied under Morihei Ueshiba, who was still teaching Daito Ryu Aikijujitsu at that time. Konishi Sensei considered Ueshiba Sensei to be the best martial artist he had ever known. Konishi Sensei carried this opinion throughout his lifetime. Having already trained in karate for a number of years, Konishi Sensei demonstrated the kata Heian Nidan (which he learned from Funakoshi Sensei) to Ueshiba Sensei. However, Ueshiba Sensei remarked that Konishi Sensei should drop such nonsense for such techniques are ineffective.
This comment came as a blow, since Konishi Sensei believed in karate and that held Ueshiba Sensei's opinions in the highest regard.
Konishi Sensei felt that karate still had much value and that he had the responsibility to develop it. Thus, he requested that he be allowed to continue training in karate, intending to develop the techniques so that it would be acceptable to the great teacher. After many months of research and training, Konishi Sensei developed a kata called Tai Sabaki (Body Movement). He based this kata on karate, but incorporated principles found in the teachings of Ueshiba Sensei. Though the new kata did not contain any complex movements, it consisted of a chain of actions, with no pause after each action. After the demonstration of this kata by Konishi Sensei, Ueshiba Sensei remarked that, "The demonstration you did just now was satisfactory to me, and that kata is worth mastering."
Later, Konishi Sensei developed two other kata based on the principles of Tai Sabaki. The three kata became known as Tai Sabaki Shodan, Tai Sabaki Nidan, and Tai Sabaki Sandan."
Shindo Jinen Ryu, by Howard High
(bold and italics are mine)