I was wondering who would have necro'ed this thread. It's not a bad poll question though.
Most of my life wore socks everywhere except in bed.
Now, I never wear them. It's not the sense of being unencumbered that I like though. Feet tend to be very sensitive and let you feel a lot of things you wouldn't with socks - texture, softness, smoothness, temperature, wind, rain. It helps you to experience your entire body.
I know, I sound like some commune hipster. But if you like your body, then use it to experience your world. Feet help with that.