In F the other day, some F pax were visibly annoyed at the new service flow with Y cabin getting water before F gets any drinks. The Y FA was making trays of water cups from the F galley, so he kept going back and forth through the F cabin to serve Y. A different couple pax (sorry, "guests") stopped him and asked for a beverage, and he had to explain the ridiculous service flow about how Y gets water and you'll get a drink eventually. I enjoyed watching him getting stopped since this is probably the dumbest service flow I've ever seen, and the backwards nature of Y getting served before F is so typical AS.