Hi Mark,
That was hardly a wiki article from Himura there, it was an answer to your question. And it was accurate.
You know, I keep hearing that, and bluntly, it's garbage. Yes, it absolutely does teach things. It teaches the martial arts approach of Hatsumi Masaaki, which is known as Bujinkan Budo Taijutsu. The argument that "the organisation doesn't teach anything, the teachers in the organisation do" is the same as saying that Toyota (the company) doesn't make cars, the robots and workers in the factories make cars. Without there being the company/organisation, there isn't anything to be made or taught.
In other words, your argument is a flawed semantic one which fails to grasp reality.
And? How does that make it training in Koryu? Honestly, Mark, I don't think you have much real grasp on what Koryu, or Ryu-ha training actually is... as you're looking at exactly the wrong thing.
("Bore" little resemblance...) Yeah, that's again not entirely understanding the point, or the distinction.
Uh... nope. It's an amalgamation concocted, if you want to use that word, by Hatsumi Masaaki. It may be disseminated by "gaijin instructors", and the methods of dissemination may have a fair degree of variance between what is shown in Japan and in their Western dojo, but it still comes down to them showing their understanding and expression of what is presented by Hatsumi. Honestly mate, that's the reality. Deal with it.
So why did you ask?