I've got an Active Pro Gear deep concealment holster but I'm thinking of getting a good shoulder holster. Most of them I see seems to ride so close to the neck that it would show unless wearing a shirt with a tie or something. Can most shoulder holsters be worn where you can wear a regular button up shirt with the top button or two undone? Seems the straps would show. Even this shoulder holster I got ( which I like ), I have to make sure the straps stay away from my neck or someone will think I'm wearing a bra.