Upgrading didn't change my perspective since I've been a Captain/Aircraft Commander before. It did show me how self-stroking DL captain culture is. I've never seen such contempt for SIC's/FO's anywhere else I've flown. Everything here is much more PIC centered, almost like the implication permeating everything is that FO's are these mouth breathing cavemen that are only good for slinging gear, flaps and being ballast.