It's an intractable problem. Penn Station needs to be drastically rebuilt for all those traveling on the LIRR. There is no argument that holds water against that need. It is even probably the "greater good" in opposition to a sports and entertainment complex. But, there is no viable option, none, for any and all reasons, for moving MSG. So, here we sit, year after year, decade after decade. I have no clue as to what the answer is, and frankly, given the reality of the situation, no one else has a solution either.