I think the point is...a) the main difference between RVC and a good many others, is the hands-on time spent. I've talked about this before, and for me, I feel that its important. You need to spend alot of time, training under someone. No, I dont consider once or twice a year enough, nor do I feel that just because the teacher has lots of experience and supposedly can tell if the person is qualified for said rank, is enough to rank someone. Sorry, ya gotta put in the time WITH A TEACHER! B) Those that are 6th, 7th etc, are probably not only limited in quantity, but again, they spent time with the man.