http://www.jaxdailyrecord.com/showstory.php?Story_id=544268
I know who Graham outbid for 550 back in 2007. He always knew that CSX would want to reconsolidate near the HQ and wanted to take advantage of it.
Sounds like someone will!
In my dream scenario(more like a fantasy) I always wished they would consolidate all of their employees into a new tower in the parking lot of the current building