I can see no good reason to open carry in a public place. Any tactical advantage is lost when the bad guy knows you have a weapon. If the BG is convinced that you have something that he wants and he sees your weapon, he will just shoot you in the back of the head. I wanted open carry to pass so that if I expose my weapon by accident, I am not violating the law. It's not about looking cool.
This does not happen in other states and it will not happen hear either. Bad Guys don't want to get shot and will move to softer targets.