Your timeline for my trip from Greenbelt to Rosslyn is unrealistic. There is just no way I can reasonably expect to transfer at L’Enfant Plaza and still arrive at Rosslyn at 8:19 AM. Not unless you make damn sure there’s a train leaving Greenbelt about once every 90 seconds, that is, and today there wasn’t. Taking the Dread Line shortcut (my fellow DC Metro users will know what I mean) just about gets the job done, but that isn’t in the itinerary you generated for my commute, now is it?
Also, your design of Yellow/Green Line scheduling at peak hours is idiotic, but that’s a rant for another day.