I just had a conversation with a JW friend earlier about this!
She was railing about how Christendom preachers want you to call them "Rev. so and so" and "Pope whatever his name is." I let her go on for a few more minutes about the wrongness of it. I then gently said to her, "XXXX, you know that I'm denominationally unaffiliated and that I hear things differently, right?" She agreed. I then told her the story of how I called a very dear Baptist friend out on the term "ritualistic Catholics" with respect to Catholic services. I asked her if her services had a certain order and then required she tell me where in the Bible her order of services was more right than theirs.
"Okay, XXXX.... now I'm swinging back around to you."
She giggled... "yeah yeah... okay... what?"
I responded... "Let me see if I can remember them all... publisher, auxillery pioneer, pioneer, ministerial servant, circuit overseer, branch coordinator...."
"OH, that's DIFFERENT! Those titles have to do with people's ROLES within the organization. It's not their TITLE..."