I just discovered Garbanzo. They have several locations in ATL; I tried the D concourse location. I'm very glad to have another vegetarian option at the airport.
My very generous meal included hummus, falafel, and diced vegetables, among other options. The falafel was a tad overdone but overall the food was quite good, not to mention filling. I always appreciate the luxury of a meal on a plate when I travel. This light but filling vegetarian meal was a welcome treat for dinner.