Delta has gone downhill service-wise (in my opinion) since the DL/NWA merger...seems like I have to go to Memphis, Detroit or MSP to go anywhere on "DL" instead of 1 transfer in Atlanta and onward to the world...
Also, just a few months ago, DL ****e canned Comair, and put over 800 pilots out of a job....
I have too many miles on DL to abandon them now, but if I'm paying, it will be another carrier...