You might try some of the California sauternes and sauvignon blanc. And if you can find some, I thought that Gundlach-Bundschu's fume' blanc was the best white I've ever had, and I've had some good ones.
IMHO.
A really good fume is hard to find, although these days, I’m mostly a Costco wine shopper (cheaper by the barrel). I’ll follow through on that one. BTW, Far Niente is on the Oakville Grade in the Napa Valley. Outstanding winery.