If you want old fashioned people, quiet, birds, and not much else, then sneedville would be fine. there is some beautiful farm land outside Sneedville back in those hills. Enjoy it. I was born and raised there and the schools were wonderful. You can drive to Kingsport or Knoxville for the weekend to "get away and shop" if you like.
Sneedville has the melungons (mixed), and they have people from the Blackfoot and other tribes. I was born and raised there. Truthfully, I never saw a black person until I moved to DC when I was 12. My best friend in the govt was a black guy, and he explained to me that he could not go to Glen Echo (a local park). I had no clue. Sneedville is way off the beaten path. Its a wonderful place in which to live however. I would not move to Harlem or to certain areas of Atlanta, so you can be white, and unable to live in "black" neighbourhoods. it works both ways. Kingsport is a wonderful town and in the country,where you can live with like minded or live in the hills of TN and be so remote, you have to pipe in daylight.

Sneedville has not changed much over the years. We had prayer in school, and we all saw the Carter Family, Little Jimmy Dickens, Oak Ridge boys, and all the country stars. Yes, they would come to Sneedville area. My father built the high school, many homes in town, and many of the stores in Town. I live outside DC and work in the Government. I often think of walking home from school, picking blackberries in buckets, and the beautiful springs with apple, peach, and pear trees blooming. Its beautiful country. You can always go away for a weekend or day and shop and even do movies and dinner out.
Sneedville, and Hancock county is perfect for people writing a book, gardening, artist, or someone that loves the birds and riding horses, etc.