I dug through the archives and found that the last Styleforum-approved, Atlanta-wide shindig happened in 2010. Before that, it was 2008. So ... this thing is overdue. Time and venue are all up for discussion, but in the past it's been Sid's and then JCT.
I've been wanting to check out Thomas Wages myself (which used to be Tweeds), so maybe that and then Five Seasons?