I can't believe that with all the technology that has gone into yeast, and wine production that wild-fermented is considered to be a thing. I tasted one a couple of days ago from Mclaren Vale and it just reminds me of sloppy home-made wine.
And on the other hand when I'm feeling adventuresome perhaps I will try it this wild ferment Sauvignon Blanc. But not tonight.
I suppose that's wine.