AS you all well know, I'm looking at options, and one of them that popped up recently was Knoxville TN as I know a few people there from my previous job (they were customers of mine, and i still keep in touch- networking FTW). What is the cost of living like there? Where are decent places to live? Places to avoid? Decent schools (middle, elementary etc)? Taxes, and other costs up there. Is it true TN has no state income tax?