I like how all of the routes go out of their way to avoid West Virginia.
I would like to see that orange one dip down to Washington DC on its way to the northeast. That would keep DC and Baltimore travellers from having to stopover twice on their way to places like Milwaukee, Indianapolis, and San Francisco.
Speaking of long trips, I wonder if they'll have Pullman cars for those cross-country jaunts. Go to sleep in Chicago, wake up in LA, fully rested. They'd cost a king's ransom, but still.