Sheepingly
Well, in additoin to your questions on the "best" amrtial arts, health, nutration, grappling, self defense, weapons, kempo, karate, I may be missing a few here
Its becasue they are linked in terms of of whom has trainied with Bruce Lee the founder of JKD.
So in additon to your MMA, kickboxing, various condioning work your now thinking of taking up JKD?