Hello, this is a video by RMTransit about a cool proposal by the Effective Transit Alliance. It's about a through-running regional rail system. Here's the link from the description to the entire proposal: https://www.etany.org/modernizing-new-york-commuter-rail
That's what I was hinting at in my other comments. The way that commuter rail in the NYC region is managed would be the first thing that needs to change.