Could and Should the Mook Jong be Updated?
In WC the things that the Mj provides are certainly important. In the absence of a training partners, it might be a good option.
Although, I think that random MJ-like training apparatus can be rigged up that have a more realistic feel. For example my buddy padded a 4x4 post and lashed a dowel rod to it with some extra airline tubing from an aquarium. I liked the springiness of the arm when practicing various WC movements like tan, gum, and jut. The length of the arm allowed us to practice head movement. Maybe MJ might be dated, but the general idea of a big wooden thing to practice your WC on isn't completely ridiculous.
Thoughts?