Millon sounds like a good fit for your son, not sure where they are based out of. Havoc Dune Dawgs have many options.
My only advice is do not get caught up in the A B C thing. It is the coaching that will get your son better. As well, if he has a friend or two that always helps.
Yes, don't get caught up in A B C.. Most of the teams will play B division anyway, but there are a few B's that can compete at A level already. In most cases it just means there was enough talent at tryouts to have multiple teams, once your on a team at some of these organizations, you will continue as a team and progress to hopefully competing at the A level down the road. Coaching/good experiences is what you are looking for.
