It's interesting to ask someone if they have EDC and have them tell me no. Then I ask if they carry a cell phone? Anything different in their purse or wallet? Something special on their key chain? Most of us have EDC items, we've just never identified them as an EDC system. I carry many things I feel I need on my person. Then each of our vehicles has a get home bag. Like Mirkwood, my thoughts on this is on my blog: ldsgunsite.blogspot.com
It's all just verbiage, but I call my EDC what I carry on my person. Then my get home bag is designed just to get me home from work or town. Our bugout bag is our 72 hour kit in case we have to evacuate. The rest is preparedness at home.
EDC is a gun and spare mag, a multi-tool, a flashlight, firesteel, tactical pen, tweezers, some paracord, oil vial, P38 can opener, Carabiner.