Flew the 77W yesterday from EWR-SFO. Great new Polaris seat (7A) and really solid service. The Duck Confit ravioli was actually quite tasty. Ice cream was back, as well as some of the other Polaris dessert and cheese offerings, served On offer from the trolley, and not pre-plated. Surprisingly elegant.
So much better in every way from the 752, I'd flown the other direction the day before. Unfortunately, the service quality remains inconsistent, but on the 77W flight at least, the variation was to the positive.