I would not agree with Tasting Sessions saying The Farms is similar to the GB Filsell. Very different wine, and both very nice imo.
In saying
the review was trying to highlight the price range of similarly pointed wines, rather than stylistically similar wines.Similar old vine Barossa Shiraz wines with 94+ Halliday points
A lot of punters have to rely on ratings as a marker of quality because they don't get the opportunity to try hundreds of wines. That's why those ratings, and wine show gongs, are so important in marketing.