There is normally one in Richmond VA yearly but I'm not 100% sure of this year yet. Your right, The B&M stores that are avail seem to be tailored to the "un-educated" folks just getting into e-cigs and not like the ones we order from all the time on here. I have thought hard about opening one in our area that would tailor the beginner and experienced vapor alike. I have a little too many things going on right now and a few pennies short to start it.
I do hope that they hold vapercon, I started in November of last year, and just missed it.