Again, I didn't say I don't understand,
And based on what you write, I am saying that you don't understand. You think you understand, and that is dangerous.
When you started the thread about switching to Genbukan, you said that you had been training in the Bujinkan for "a couple years now." Well, at that stage in your training you should not be dealing much with rokushakubo IMO,, much less writing essays about the secret teachings hidden within the movemnets. You still have a lot of things to learn and thinking that you have all the answers is a very dangerous thing indeed.
There are things done in the Bujinkan and they are done for a reason- not tradition. All real students owe it to themselves to explore what they are taught so that they understand everything we do, and the reasons behind them. They should not jump in and say that certain things are useless or not applicable until they have that total knowledge.