Desert Hound
DA
Overall YSR is pretty good. The best option out there to be honest.Seems you could look up the YSR score of each team in each league, and rank the leagues by average YSR score.
It doesn't work so well for ex-DA teams, but works fine for everyone else.
Not that it matters. But if you need a score it's easy enough to make one.
It does not do a good job in closed leagues like DA or ECNL. Now granted we know these are the strongest teams generally speaking. But since they do not play a lot of outside competition, it is hard to compare them vs the rest of the soccer world. DA of course rarely played ANYONE outside of DA. ECNL will occasionally (not the majority) in stuff like Surf Cup, Silverlakes, or Players. I suspect GA will follow along like ECNL in terms of not a ton of outside competition.