Now that would be useful
Actually that tower on the left in the last pic, the planned 4 seasons hotel, has been cancelled
. Too bad since it had a really great design, apparantly it was too expensive because of the 2 sections requiring 2 sets of elevator shafts, etc.
However rumour has it that part of the new world trade centre complex will be a monster tower. No design has been released yet but is being designed by Hopkins Architects. I've included it in the model but it's only a placeholder now so not the real design. The height should be close to this though: