I just had another 2hr sit in JFK yesterday and was suprised at what I saw. I was under the impression that T6prime "The Trailerpark" would be dismantled and moved. That is not the case. The Trailerpark was being demolished and torn down. It was pretty cool to see as the machines just ate their way through the aluminum skin of the building. It looked like they just started it and were at Gate 23 and moving towards Gate 18.