Pete, I started my collection back in 2005 when I bought my house. I had figs before and bought some of Ray Given 's fig tree back when he was selling them in the 90's. I just started out with a few trees and when I found one that I like, I tried to get more of that one fig like, Smith, O'Rourke, Mission, Engliish Brown Turkey, Tacoma Violet, Stella, Atreano, Gino's, and the list goes on and on.
There are so many varieties that grow very well in NC. You'd be surprised. I think if you have the right combination of soil, lime, fert, and temperature....you can grow many different figs here. I have over 70 figs in my orchard. But my container fig garden is really starting to show some nice thickness and size. I have one called Chico Strawberry aka Saratoga, that I've had in a pot for 3 years. Last year, I got 2 weird looking figs from this tree. They werent worth eating. Today, it has 3 nice thick main trunks and lots of figs. I can't wait to try them this year.