I carry concealed primarily, but do carry openly occassionally. BTW, TN issues Handgun Carry Permits, so either way is legal here.
If I'm at the range or somewhere that I feel certain people won't be alarmed by the presence of a gun, I'll carry openly.
If I'm in town, where there is a greater chance of someone reacting negatively, then I'll carry concealed. The last thing I need is to have some soccer-mom call the cops and report a man with a gun. She may not know it's legal (maybe she's a recent transplant from Jersey), and she's just doing what she feels is right. I highly doubt the dispatcher at the 911 call center is going to take the time to fill her in on TN laws, they'll just dispatch a cop to check it out. I'd rather throw a jacket on over my weapon or carry a smaller weapon under my T-shirt than take the time to show the cops my permit; after they've executed a felony traffic stop and have me sitting on the side of the road for all to rubberneck at.
I also feel it gives a slight tactical advantage. Two of the more basic principles of combat are : 1) know your enemy and 2) keep your enemy from knowing everything about you. If someone is dead-set on getting my money, watch, life, etc., they're going to do whatever it takes to get it. If they know I'm armed, they'll just do something to give themselves the advantage of surprise. Yeah, seeing an armed man might deter some criminals, but not the truly desperate, truly intelligent or truly devoted ones. I'd rather keep the advantage of knowing my capabilities in my court, rather than giving it to them.
Just my opinions. They've served me well as a permit holder for 7 1/2 years, I'm sure they'll serve for quite a few more years.
Frank
PS - When I lived in Maine, it was pointed out to me that even though you might be legally carrying open, you can still be held accountable for anything that might arise from you doing so. The example given to me was this: You're walking down the street with a legal gun in the open. Some older lady sees it and not knowing your intentions, becomes frightened. This causes her to have a heart attack and crash her car into a busload of kids from the high school band, killing them in a fiery inferno. If her attack can be directly related to you carrying, the after-effects of that heart attack are therefore your responsibility. The hard part is proving that the heart attack was caused by seeing you with a gun. However, if the only survivor is the womans' young granddaughter, who was sitting in the passenger seat and can testify that Grandma saw you and had a heart attack, you're quite likely looking at wearing an orange jumpsuit for the foreseeable future. (It's amazing how jury's can be sympathetic to young girls with tears in their eyes, as they recall watching Grandma die in front of them.)