Agree with you SarahJ, but Phil Hufton (NR's new Network Director) promised the 'one station' approach for passenger-facing staff - I quote from his letter to Claire Perry:
"In the future Network Rail, Southern, Thameslink and Southeastern staff working at London Bridge will all wear identical tabards to present an easily identifiable single team focussed on provision of customer service to passengers".
Well its one thing to promise. But if everyone is looking the same, how are we mere train staff supposed to know who is dispatching us. I'm waiting for the tip and the person who I thought was dispatch is just a 'customer facing role' person. Delays and confusion. Perhaps the letter should have been, 'all wearing the same, except for operational reasons where this is NOT possible'.