TheQ,
I know someone brought up a similar question at the seminar I attended a few weeks ago. But they referenced it in relation to a movie theater.
Isn't it a similar type thing if I'm turned my strong side away from you so you couldn't see my gun? From your angle you might not be able to see it, but I'm not concealing it. What if I'm at a park sitting at a picnic table and my gun is more under the table?
Is this more just to play things on the safe side? Goofy things like this have led me to not OC much yet since my CPL hasn't arrived. Only a few walks and on my own property.