If I cannot talk about professionalism, then no one better not ever talk about mechanics, uniforms or how we communicate with coaches. All those things are subjected to standards that vary and philosophy. And all my professionalism standards has little to do with where I live. I feel things should be done a certain way for this thing we call officiating regardless of where it takes place. I am not going dressed to a game. Not everyone comes from a place they can change before they get to any game. It sounds like you are putting a local standard on my opinion as well.
Peace