wrote:
For the 2nd time I've now been on 717 out of Moorgate and for the 2nd time
it skipped Old Street and Essex road. Anyone know if this is to do with the
sighting issues that have been mentioned or there some other problem at these
stations wrt these trains?


I know they currently need a second driver in the cab at some stations till
the signals are relocated. Perhaps, in the absence of said second pair of
eyes, they have to skip such stations?