We just bought a small lot on the Loudon/Kingston border (in Kingston, outside the city limits). Love the area--
This thread chronicles our search for the right area for us. We wanted rural environment but within a half hour or so commute to the west knoxville area (hubby works for a company that has an office on cherahala blvd.).
http://www.city-data.com/forum/knoxv...-w-30-min.html
This thread has tons of pictures of, well, nothing really--but for us it's the stuff you want to get a feel for as you're just routinely driving down the road. We just wandered around and I kept snapping pictures out the car window. Might be helpful.
http://www.city-data.com/forum/knoxv...nox-union.html
We liked Roane County in general! It has a traditional feel and while not perfect (there are some run-down areas, but for us, we're sick of NJ's "keeping up with the joneses" so that wasn't a big deal) the people were very nice and there were tons of areas that could have been right for us!