It always surprises me how few gates are used to get into DLR (and DCA for that matter). I think that it would help crowds if they had an AP only entrance, along with opening up more of the gates. I think even in the busiest months the most ever opened is 75%. Given the lines often do move rather quickly, but every once in a while you get stuck behind someone who has a million and one questions holding up the line. Just a pet peeve of mine, anyone else bugged by this too?