I'd love for DL to do this...there have been several times (especially at ATL) where everyone seems to hang around the gate and I have to politely ask them to step aside.

I did note at GSO yesterday (an all CO Express station) that they weren't using the EliteAccess line...they had the blue carpet right at the door to the jetway, and one line leading in...no seperate entrance for elites and general boarding.