I'm not sure if this is an AS thing at all actually. For most of my life, I've always preferred to go barefoot even against family telling me to wear something because of dirt, debris, etc. Perhaps i don't have aversive touch sensitivity issues, or i actually am fond of stimulating myself in that department.
How are you guys on the sensation of treading ground bare, I personally love feeling the surface beneath me and the freedom of movement that comes with it. I haven't gone out trekking barefoot yet, but I'd love to eventually try it sometime. I've recently gotten myself some vibram fivefingers to replace my sandals/shoes for a gradual transition so i guess that's what spurred me into a discussion.