8009,
Purity??
No, has nothing to do with purity.
As you have stated, it is about being effective; Effective in training time, effective in function, and that effectiveness must be against lower as well as higher skilled opponents. However, it isnt about what one feels or believes is effective. It is about what Is Effective.
I also will use whatever I need from where ever but not until I have researched and trained it to understand it. Just because I am able to perform does not mean I have it or understand it.
I agree with you about martial systems, for the most part, are about training. Should be and not about style; for everyone is style of their own. However, training incorrectly only re-enforces incorrect structure, position, force, vectors, shearing, timing, range, and a host of other functions. Sure you may be somewhat better than someone who doesnt train. Better physical shape but your understanding and ability to function properly and effectively in a high stress situation against a highly aggressive and effective attacker will be questionable.
So, you certainly can go about it your way, on your own and learn
, the hard ineffective way. Or, you can heed the advice of those who KNOW and learn effectively, as what you state you want to be.
Good Luck in your training
Some food for thought on the dummy. Why are the arms made the way they are? Why the arm shanks and the holes square. (it is much easier to drill a round hole vs a square) there is movement in the arms, why? Why are the arms the length they are? Why are the arms tapered? Why are the arms angled? How high are the arms in relation to the practitioner? What is the distance between the upper arms and the middle arm and the leg? Why that distance? Why it the dummy body the diameter it is? These are but some of many questions to answer to have an understanding of what are some of the energies associated with training on the mook jong and why.
The dummy is not just a block of wood with pegs sticking out to represent arms and a leg. There is a purpose for every aspect of the dummy and effective training and function.