My 6 yr old son began training in Karate, but we move to an area where there is mostly TKD. We have tried a Japanese based Ju Jitsu, but his goal is not self-defense and this class was too extreme for him. He didn't care for the choke holds! He really liked the punching, kicking & sparring aspects of his karate class. They also focused some on defense tactics, but kept it simple for beginners. When we moved our instructor discouraged us from switching to TKD. Is this common for instructors of different arts? After researching TKD, it seems to me TKD would be a good fit for my sons goals. Any thoughts would be helpful. Thank you for your replies.