The full page of the proposed metro line is shown here
The proposed metro stops would complement the eastbound/westbound bus stops of the existing 733/704/33/4 metro lines. Extending all night service to these neighborhoods would encourage travel to downtown and beaches in these isolated neighborhoods. Furthermore, it would encourage local business growth in this low density commercial zone, especially at Venice and McLaughlin where the Quick Pick Market is the only nearby market.
The overlap of stops at Mclaughlin/Venice and Barrington/Santa Monica is intentional and will serve as key transfer points for beach/downtown travelers. Furthermore, the proposed expo line would add a speedier option for travelers living closer to the rancho park neighborhood.