97 points. - Robert Parker's Wine Advocate
95 points - Wine Enthusiast
"What sticks with you about this global blend of Napa and Southern Australian wine is the intense and transparent purple and blue fruit. Lots of blackberry and blueberry aromas with some stones and flowers, such as violets. It’s a very layered and intense wine with very refined, creamy and chewy tannins. Full and very impressive. Very Penfolds. Mouth-filling texture. It’s made mostly from Napa grapes and predominantly from Oakville and Diamond Mountain. About one-fifth is from South Australia. Aged in 80% new American oak and 20% new French. Try after 2026."
98 points. - James Suckling
"A Wine of the World is a big statement, and this blend of 87% Napa Valley Cabernet with South Australian Shiraz creates a purposeful bridge between two national styles. The Cabernet is typically Napa (from the Oakville and Diamond Mountain District AVAs): stern and solid, flexing powerful muscle as earth and iodine notes speak much louder than fruit sweetness. The addition of Shiraz (an elite component, considered for Grange inclusion) isn’t obvious, yet its influence is profound, with a hint of ripe plum adding a vivid burst of color to the dark flavor spectrum. The two varieties strike a happy equilibrium on the mid-palate, wrapping generous layers of rich fruit and supple texture into a seamless weave."
97 points. - Decanter