At Turkey Street there is a sign in the new foyer (no ticket gates
yet...) telling you how smoothly things are going on the Liverpool
Street lines, and also the Emerson Park shuttle. It doesn't tell you how
things are going on the Goblin or the NLL, even though passengers from
Turkey Street must be 100 times more likely to be heading for on of
those than the Emerson Park shuttle. I thought it must be a management
thing... that the Emerson Park line must by controlled by the same
middle-manager as the Liverpool Street lines... but that's no reason to
reflect that hierarchy in info given to the public.