Just in the city. The exurbs and suburbs are still very much the south in all the ways the south is stereotyped (poor govt services, anti govt rhetoric, tons of gun culture, overly accepting of racism if not racism itself, bevy of fundamentalists in local and state govt, etc). Also hideous commutes for suburban living. While some people would feel at home there (especially if white and Christian), many others would not find it as normal as places in other regions of the country.
Atlanta (the city, not the region) is basically the freaks and geeks vacuum for the South (and also a middle class black mecca too). The city is great. The metro area is far more questionable. Tons of affordable homes in the city, tons of trees (we're literally "The City of Trees"), and lots of little pockets of whatever you like.
Some of the close in suburbs are more like Atlanta than it's suburbs, but honestly, it's go with a home in the city or go home IMO.
(Fulton county too, not DeKalb...it's complicated but important).