Originally Posted by bobarian

And you think there is no difference here in this "minor" mistake? A CA Cab sells for about a $3-12 a bottle. A Napa Cab $50 and up for a decent winemaker. There is no reason to even have a Napa and a CA cab in the same room. A CA cab has no hints of terroir, they may be decent wines but they are blended to take out the distinctness of region or terroir.