Knowing what I know now about LSU fig trees and growing them in Charlotte, I'd say there plenty others better tasting and hardier than O'Rourke. I've got 3 "true" O'Rourkes and about a dozen LSU Improved Celeste. Both are totally different---LSU IC being ten times better tasting and 10 times hardier! If I had known this about O'Rourke, I would never have purchased mine years ago! Although Dan is knowledgeable about LSU figs, if I lived in that area, I would just visit the university and talk to CajunB (here) or Dr Johnson at the univeersity. I'm not bad mouthing Dan or anyone else, just stating my opinion. I have a nice colletion of LSU figs and I love them all the same. Some do better in my climate than others.
If temps drop down to 30 degrees and if your O'rourke is outside you'd better place it inside because that dude will almost die to the ground! And the same goes for LSU Thibideaux, LSU 156, & LSU White Honey, LSU Everbearing. In my cliimate they are not that hardy. In Lousianna, they probably grow exceptional! Contact Jon from Almost Eden. He's located in Lousianna and sell more than what's on his website.