Confusion, confusion with the merger. It will be nice when we have stability back in our lives. I still love old Termainal A that I have used for years with NW. Recently, I dashed out to DCA to pick someone up, parked the car, ran into the DL terminal. Then it dawned on me-- yes, my relatives had departed the DL terminal with NW in LAX but they still arrived in old Terminal A on their NW flight; my reflexes took me to Terminal B because that's where I now arrive on the DL flights that I take more frequently.
Most of all, I'll finally be glad when I can go to the DL website and see all my flight itineraries. Since I use my NW FF number and book now mostly DL flights, I feel lost and have to make an extra effort to track my outstanding travel reservations because there is no central online location where I can check on my upcoming flights. I'm also sorry that DL does not offer a fax your boarding pass option as NW does with internet checkin-- hope that will be added in the future.