"you have played against these teams in different years, so that means EVERY year must be the same? Not sure that is a valid argument."
Actually have played against each of those teams within the past year.
"That would mean if Wantagh Varsity beats Hicksville Varsity in football, then the Wantagh JV football team is better that Hicksville JV"
Terrible analogy , the original was just to say that I have seen them all play in person and it seemed to me yj blue was head and sholders above the rest.
"Doesn't work like that I am afraid." Don't be afraid it is only an opinion. One day one of these teams will beat yj blue and then that team will declare themselves the best.