I'm no expert, just know what I like... and I really like this Cab - good price, too.
I liked the name :) Also, hadn't ever had a Shiraz, so I wanted to try it... The aroma reminded me of a dark, rich port, but the Shiraz is the dry version. Very nice, and good price, too.
I usually buy the less expensive, over 90 ratings... but, I would have missed out on this one. Good price and good flavor.