Its very interesting reading through the forums, seeing all the comments about who is good, who is bad and the general slating of "other practitioners".
I'm not sure who appoints these experts, but to throw in my tuppenceworth;
"The teachings of the Bujinkan are not about who is good and who is bad."
I quote Hatsumi Sensei; personally I think he's the only one qualified to comment.
Maybe think about this before posting good ninjutsu bad ninjutsu threads eh? :)