You're welcome. Still it was an interesting theory.
The Sunnyside Yards is the largest single lot of undeveloped land in western Queens. Many have their eyes on it for future development, but it is convoluted with multiple easement rights from railroads that were absorbed into both Penn Central and MetroNorth, and land borders among other private land holders, in dispute. Eventually, I suspect someone will create a plan to build a platform above the yards and then develop on the platform. A monumental project for a creation of an entirely new city within the city. The proximity to Manhattan cannot be ignored and the value incalculable. Infrastructure costs and planning alone will be immensely expensive, with a potential for returns far greater. However, the rail system must be protected and expanded, reordered to make more sense. Almost 45% of the nation's GDP travels through the yards as trains pass through to the Hell's Gate Bridge and parts north of Long Island Sound and back. Another major bridge in dire need of maintenance and expansion. Bringing the various parties to agreement will take a strong hand, another Robert Moses. And he was far from perfect with his great visions for the future, despite his brilliant legacy.
We forget, with all the current political animosity for Trump, both he and Harry Helmsley fielded such a proposal during the early '80's, to be thwarted by all the political ramifications of the corruption in Albany and City Hall. We hear the cries of corruption when Trump's name rises, but Harry, his mentor, set the stage for the financial paths Trump followed, and they were both brilliant putting other people's money to work. They weren't the first, Fiorello "The Little Flower" LaGuardia suggested such a plan as a project to put returning Vets from WWII back to productive work, only to be stopped hard by the then still powerful Pennsylvania Railroad company because they feared the precedence of an eminent domain taking of their properties across the country. Such a project in partnership with government could have prevented them from going bankrupt. Paths not taken. They forgot their lands were War Department Grants from the post civil war era, exempt from eminent domain. We are all connected, by stupidity.