With all due respect, your BBQ sucks up there. Allowing Vinegar to be used on Pork should be a crime. It makes meat taste like a smoked, soggy pickle. Here in Florida, we have people from all over. So we see way more and different types of BBQ.
First of all, it's not just vinegar, vinegar is the base. If one's sauce has no vinegar... hell that ain't even ketchup.
Second, I've lived in Florida. Yes you get people from all over but from what I tasted it was the people who got kicked out of that region because their BBQ sucked.
Third, you strike me as the kinda guy who asked for a sammich... "hold the slaw"... as such all of your claims on the subject are stupid. You are awarded no points... & may god have mercy on your soul.