Thanks for the review. I train in the USAF-ER, too. I've been wanting to get it myself to check it out, but I just tested for 1st kyu so I've been wondering the usefulness to having it other than a good review of our basic techniques.
I just want to add, that you won't see any 6th testing requirements because the USAF-ER doesn't officially have a 6th kyu rank, although I believe some schools might have one on an unofficial basis. But it would be nice if they demonstrated basics things like shikko.