There's a lot more wrong with the Market Street taxi 'rank' than cabs turning round, although that is a problem for other traffic. It took me ten minutes to drive from one end of Market Street to the other during the Festival last year, and I'd say that eight of those minutes were lost by congestion caused by taxis. And it isn't just the Festival period, the amount of people arriving at Waverley with luggage has grown tremendously even since the old internal rank was closed.
There's no shelter, no proper queuing system, the pavement's too narrow, and even though it's only a few years old the lift between the station's bridge level and the street (it also serves the New Street car park, making it even slower) wasn't designed to carry the volumes of passengers with large luggage that it now handles.
Waverley has four pedestrian exits: Market Street, Calton Road, Princes Street and Waverley Bridge. Princes Street can be discounted as a location for cabs because of the steps and bus congestion, but more could be done to distribute taxi pickup away from Market Street and in particular towards the very underused Calton Road entrance. There's plenty of space and pavement width there. Granted the Leith Street end of Calton Road is shut for work on the St James Quarter at the moment but that's only temporary.
If I need a taxi when I arrive by train I always head up the ramp to Waverley Bridge, I never mess around in Market Street.
Would it be beyond Network Rail to put some resource into managing arriving passengers to three separate ranks depending on the number of available taxis on each, or even the final destination of the user?
Does anyone know if they have any plans to improve the present arrangement - even doing something about the Market Street lift would be a start - or is it going to be left to shamble on as it is?