If I remember right, the presentation that was made, reflected the modeling of the Transbay Tower project similar to the area around The John Hancock Center in Chicago(which would explain the images above). The only thing we have yet to know is what the approximate heights for Transbay will be. Even though there is speculation that it will be somwhere aound 1250 feet or more, who knows what might happen after these upcoming meetings, especially since the time slated for the design of the Transbay Towers themselves is up and coming soon. We may end up modeling after The Sears Tower or higher and not The John Hancock Center, I say this being curious just how high they intend on taking this project