I understand that the CM's have to deal with the public and that can be terrible, however, that's always been the case. What seems to have changed is the level of service at WDW. We just got back yesterday and we were saddened by the lack of cheerful, Disney service. Yes, those wonderful, magical Disney CM's are still out there but they're now (in our experience) the exception, not the rule. Most of the service that we got was on par with what you might expect at a Best Western or Six Flags, not the Beach Club and the parks of WDW. We even heard CM's in Epcot grousing about things ("I've got an hour and a half left and I'm outta here") while standing within a foot or two of guests. There was a line of people to see Belle on one side of them and a bench full of people on the other and we could hear them plain as day. They didn't care if we heard them. I was shocked. My 15 year old son said that most of the CM's reminded him of the people who work at the post office: bored and counting the hours before they could clock out and leave.
We did run into some of the CM's that displayed the WDW magic that we've gotten in our four previous visits, but they were few and far between. This goes for management as well as the regular workers. Time was, management would smile and greet you, but most of the managers that we encountered just walked on by and ignored us. It was kind of sad, really. Not that we were being ignored, just that the real world seems to be creeping into the magical world that WDW used to be.