A17 is my favorite too
I also enjoy the CR at A17. The bartenders make you feel like you are at the local bar at home.
As for those that keep whining about the self pour that from NW. I can tell you that a number of the changes were made due to ABC laws. i.e. underage drinkers were helping themselves. I know for a fact it was ABC that made them change at Dulles. Not all Delta's fault.