Just my 2 cents here, but all these things scream, "He's got a GUN!" to me. (Yes, just like the fanny pack did.)
I understand your point, but am I wrong in thinking, those that will notice its scream, are only those that know what it truly is. Which is most likely going to be folks like us. Personally, I don't care, too much, if like-minded people recognize it for what it is. It's the criminal element that I am most worried about...how many people, with a criminal mind set, will know what it really is?
My concern is it resembles an over-sized cell phone case, or a tablet case. Therefore, how long before someone tries to rip off your hip, if they think they are getting a tablet?
With all of that said, I'm considering purchasing one...maybe.