I commute FYI and have found that there are a lot of commutable trips out there on both ends. If you have a 0600 first flight to ATL and a post 2200 flight back to your home from ATL, you shouldn't have an issue at all. Guys run into problems when they do not have a 0600 hour flight to ATL or if the last flight home leaves ATL around 1900/2000.