Someone made a good point earlier in this thread about the RE market knowing or showing signs of a decision long before Amazon does. (apparently a firm in Crystal City has taken a few properties "off the market"). It will be increasingly difficult to keep the RE market from talking (certainly the principals won't talk, but the lower level staff and companies they work with may leak) If a leak happens, it may force Amazon to announce earlier than they want, to stay in front of the story.
Has Endeavor ever mentioned plans for Statesman site? I did not see it on their website, and you would imagine that they would at least list it there as a "coming soon".
Brandywine has 8 of their "to be built" Broadmoor properties listed, conversely.
Come on Bezos, out with it already! Oraclelp....looking for you, do you still stand by your statement?