Greetings, Lee, and welcome to MT—it's good to have you with us! You'll find quite a few very knowledgeable Bujinkan practitioners here (check out the Ninjutsu forum, if you haven't already). Looking forward to your posts!
Hey Lee,
I brand spankin' new to this site and although I am not a practioner of bujinkan budo many in my training circle are. I find that it encompasses many arts that I have seen and uses such subtlties. Somethings I didn't notice until my training partner wanted me to notice. I have also read a couple of books by Soke Hatsumi.