Well I finally managed to find a BJJ class in my area, I went and checked it out and seemed fairly decent. Real small class, taught by a blue belt. Is it normal for "lower" ranking guys to teach in this discipline? I'm used to only brown/black belts teaching. Anyways he seemed to know what he was talking about, but I guess he's getting ready to stop classes for the whole summer, so I can probably only get a few in. I want to learn some grappling, and I found a some judo classes around. Is it a pretty good alternative? I'm more interested in rolling/submissions than throws.