One of the best, easy figs to grow, is Hardy Chicago. It is a Mt Edna type, berry tasting and not supper sweet. Or put it this way, the fig/berry taste is much more noticeable than its sweetness. They grow great in zone 7, and on the chance they do freeze to the ground, they will come back and produce fruit on first year growth. Its a hard to beat fig!
Also, you might want to look into one of the col de dam varieties. I have a young tree that gave me 3-4 fruits last year and they had a very nice sweet/sub-acid taste, quite different from my other figs. But I cannot say how well they will do yet. Mine is in a 5-gal pot and I move it into the shed each winter. I hope to put it in the ground in another year or two, but I just don't know.