Hi Barry,
I live about 1 hr. north of Atlanta and grow most of my trees in ground. Celeste, LSU Purple, Brown Turkey, Hardy Chicago, Salem Dark, Sweet George, VDB, Dominic all do fine in Zone 7. If your friend is zone 8, you can add Mission Black to the mix. The advice I would give is that any of the Mt. Etna types or Brown Turkey relatives are great for his area. He should stay away from the open eye varieties unless he likes wasps. I do grow Brunswick which is an open eye variety and in dry seasons, its a heavy producer of good sized figs when other varieties don't do as well. In wet years I end up picking it before its fully ripe just to avoid the insects which get into the eye and souring. Brunswick and LSU Purple seem to require a bit more pruning than the others because they will put on a lot of sucker growth every year. About the only group that has not done as well for me are the Italian Honey's. They seem a little more tender if we get a cold winter.