As that guy said, PSA is an easy drive or flight for you.

Don't expect to be able to stay in Atlanta for short call reserve. With the commuter clause you have to have 2 flights getting you to CLT. Though I suppose if you want to be a cowboy, you can just for the 1. (I tried that once and it almost bit me in the a**)

I know a few guys that drive from the Atlanta area (Marietta and Newnan) to Knoxville and they said it isn't bad (there are also a few ATL-TYS flights if you don't want to drive at times). TYS is a fairly junior base on the FO side, you can hold it out of training as of now, so that may be your better option upfront...though recently it has been super senior on the captain side.

With the new pay and rumor of getting more airplanes, it may just be your best bet.