What is the best Cabernet Sauvignon?

Choosing the best Cabernet Sauvignon demands that we consider the aspects of the region, vintage, and personal tastes. To name but a few established classics: Even though there will always be regional biases there will always be certain names like Château Lafite Rothschild from Bordeaux, Screaming Eagle from Napa Valley and Penfolds Grange from Australia that will always pop up. This process of immediate trial and error may result in the emergence of many undervalued but universal choices of any consumption time and also individual preferences of every customer.