From reading various books about BR days there was an expectation that managers including the most senior of them would make time to turn up unannounced at the front line in order to see first hand how things were, to speak to front line staff and ask questions and to roll up their sleeves and help out if an opportunity arose. A visible and accessible management presence was also expected to be in situ if major disruption was causing havoc at a busy location. Do the newer breed of rail managers do much of this? Arguably there's an even greater need for them to spend time on the shop floor if they've not "risen through the ranks" as used to be the route for most.