This thread comes at perfect timing. We are heading to Atlanta for a quick 3 night trip and have booked 2 nights at the St Regis. Confirmed suite night award, didn't want to risk an upgrade there. We might stay at the Westin Buckhead the first night from the suggestions here. Arriving so late the first night we can certainly save the money/points and then head over to the St Regis the next day.
Will have to check out the Heirloom Market BBQ- thanks for the suggestion