And I've never had scuppernongs! My Tennessee cousins used to call our Concords 'Fox grapes' which is the name of the broader family they are in. If you've ever had Welch's grape juice you've had Concord grape juice. The grapes are more tart and have a little more zip and depth to them. They don't make the best wine, though Concord grape wine certainly isn't uncommon (Magen David has one for instance). Their relatives, Catawaba grapes, produce really luscious juice and make very good wine.