Long Island Rail Road opens its Grand Central Madison hub in New York
https://www.railwaygazette.com/infrastructure/long-island-rail-road-opens-its-grand-central-madison-hub-in-new-york/63426.article
Extension to another terminal in mega cities is usually successful, when we see the example of Hanshin Namba Line, Tokyo Metro Fukutoshin Line, East Rail Line in Hong Kong, and Gyeongui Jungang Line. What Long Island Railroad has to do next is to adjust the number of trains going to Penn Station and Grand Central Station.
