Even if it`s fully legal I suppose it would be like calling up the IRS on a simple question 10 different times and getting 10 different answers depending on who`s answering the phone. Probley when observed 10 different cops would or would not respond 10 different ways. If you take your chances long enough you might look like swiss cheese if fearless fosdick out of little abner spots you!
I know years ago you would be stopped on something like "Makeing assurances of keeping the peace". Like most of us I have been all over the country in close to my 70 years, and I doubt I have seen 10 people not LEO, open carrying in town in my lifetime. I am talking in towns here, NOT out in the country. Even if no one says nothing, I bet all that see`s someone open carrying in town will silently figure you are either some type LEO or half baked!