The Grand Penn Community Alliance—a grassroots organization calling for a renovation of Penn Station—unveiled its proposal this week to “boldly reimagine” the busiest transit hub in the U.S.

Grand Central gets rave reviews as a rail hub. Penn Station, not so much. So, what if Penn got a new look and a new name: “Grand Penn,” perhaps? “This could be the biggest deal in New York in a century,

Expanding the train station, the busiest in the nation, is a pressing issue because construction has just begun on a $16 billion pair of rail tunnels under the Hudson River, the centerpieces of a project known as Gateway, which would double the current cross-Hudson capacity.