The video library covers a whole lot of subjects, from starting training to problem solving with some content on different disciplines. The videos themselves are quite good, they show step by step "methods". From my perspective, these videos are the main thing you pay for. As I said before, there is a forum there but I find this forum more helpful - it's not quite so biased!
For $10 a month it might be worth a look, especially if you're bringing on a young horse.
"In riding a horse, we borrow freedom"