Earlier quoted context omitted.
Crystal City really has so much going for it: 1. As you point out, right next to Pentagon and federal government. 2. Good transportation: right on the Metro and literally across the street from National Airport. 3. If you're going to have 2 headquarters, having them be on opposite coasts makes sense. 4. And I think another one that is pretty unique to Crystal City is that Amazon and their employees definitely want to…
I mean, Crystal City is pretty soulless, but a bunch of AMZN cash will make that millenial ready in no time. Also, some nyt writer that’d never been there called it the Brooklyn of DC which was hilarious.
Meanwhile, Columbia Heights and Eastern Market will probably see their gentrification rapidly accelerate since they're a short Blue or Yellow line ride away on WMATA. H street will probably be safe since Washingtonians seems to have a pathological fear or switching lines during their commute and it's closest to a Red line station (Union Station).