Yeah, I think mostly it’s a location thing. I’ve lived in Adams-Morgan a long time ago, and then Capitol Hill more recently, and it was a 15min $15 cab/uber ride to National versus an endless trek to Dulles, parking in the satelite lots, daily parking fees. If you’re out in the far western suburbs, I’d imagine trying to get to National would be hellish, though… Or nearly as hellish as trying to make a flight out of BWI if you live in DC. 