I was lucky enough to visit Sweet Water when I was visiting atl to see a friend. I did the brewery tour but didn't see the brewing setup as I elected to stay in the bar and keep drinking the beer. The MRS was also in tow and kindly gave over her tokens and did the driving. Great evening. Great beer (dank tank as my fav i think). Great to see them doing well.
If you're ever in the area I'd recommend stopping by. It's on an industrial estate mind.