Socal league could be two tiers:. Competitive and Recreational.
Competitive could travel but starts @ 11v11 only. High school team players would fit in this tier and games scheduled appropriately.
Recreational is everyone else flight x to 4 or. Local play in the same county home & away. All 9v9 or youngers + other 11v11 teams that don't fit or earn there ways into competitive by winning tournaments, leagues, etc.
League cup for rec at the end of the fall season before winter break.
Of course those names won't sell so this you get "discovery", flight 4, super elite, blah, blah