I've never been impressed by London crews on either West or East Coast. The Virgin first class lounge staff at Euston - at least those on the door - seem to go out of their way to be miserable. Having said that you never really see anyone who works in London looking happy, and who can blame them, it must be pretty miserable from what I see these days. I'm not a huge fan of Virgin Trains but I have to say, with the above exception, that their staff are generally very good. I've found those based at Preston to be the best. Perhaps Virgin should send them across the Pennines to show them how to do things properly. 
