Maybe to put it in a more regional/national context it would look like this:
AA YJ, Sky walkers, M&D etc
A Top Guns
B Elevate and Liberty
C All other teams
Point being their a few super elite teams and YJ is one of them. TG as a whole is next step down but still competes at a high level outside LI.
Fair?
Yes but I still think that Liberty has some C teams and there are a lot of LI clubs I have seen that would not be C but actually D teams. Teams such as Icon, beach bums, jesters, some 91 teams, fl$, etc. that would be in a D category. And while you write (etc) in the AA group I don't think many other teams would be added to that category.