A FlyerTalk Posting Legend
Join Date: Sep 2009
Location: Minneapolis: DL DM charter 2.3MM
Programs: A3*Gold, SPG Plat, HyattDiamond, MarriottPP, LHW exAccess, ICI, Raffles Amb, NW PE MM, TWA Gold MM
Posts: 102,617
I doubt that all of the D and E gates will be used exclusively for DL flights, even during the hours that DL TATL flights depart.
Also, the nonsense of not revealing the gate assignment but only D1 or E4 would prevent people from easily checking the status of their inbound aircraft.