(02 Jan 2015, 5:59 pm)MarcTheA4 wrote I agree. Washington - MetroCentre would work a lot better and offer either a layover or a chance to catch up on timing.
I've never seen anyone on the Concord stretch, if so they were blind drunk and had hit the back seats for a nap.
You do get a lot of people use the X88 between Galleries and Concord on a weekend but more often than not, they only go 1 stop or 2 into Albany, thereby killing the "X" part of the route.