We tried a very rare 2005 Rockford Home Block Cabernet Sauvignon. You are unlikely to be able to track this wine down, but I am reviewing it here, as it displayed typical Barossa Cabernet characteristics (as opposed to Margaret River or Coonawarra). It comes from a little block of vines next to the winery.
This wine showed the expected black- and redcurrant flavours, but it was also quite floral on the nose. These flavours expanded on the palate, delivering a big mouthfeel. While Margaret River tend to move from front to back palate, this wine, typical for Barossa, seemed to touch the tongue receptors all at once. There are capsicum flavours as well, before the wine finishes on firm tannins with good length. The wine is elegant, but has a bigger feel than Cabernet from Margaret River and Coonawarra. This was certainly a muscular, yet varietal wine.