I wonder if you can be far enough out on a line for that not to hold- how long has white Flint been trying to get back to what it used to be, then again Rockville and shady Grove seem to be doing well
That's going to be the issue with Tysons - 4 stops, sure, but how often will the Silver Line run? Surely not every 4 minutes during rush hour - they have to share the tunnel with the blue line and orange line.
They are building White Flint into a much bigger version of Tysons, but not building any significant road upgrades nor adding train capacity. It is going to be a disaster.