Just got back from a weekend in Edinburgh having used LCY for the first time. Must say I was impressed. No queues, good service, and a nice place to have a bacon sarnie and watch the runway.
Also used public transport to get there (bus to Lewisham and then DLR) and it was 1 hour 15 mins door to door and about £2 on Oyster - making LCY a better prospect than Gatwick for weekend breaks from Bromley for us.