Dense, old vine flavors of cassis and black fruit offset by refined mineral, liquorice and tobacco notes lead into this wine's layered, complex palate which is supported by a firm, focused backbone of sweet, ripe tannins and an elegant, balanced acidity on the extended finish.
Wine Advocate 97 points - The 2010 is a more structured, restrained, less flamboyant version of the 2009. A final blend of 78% Cabernet Sauvignon, 19% Merlot and the rest Cabernet Franc and Petit Verdot that hit 14.5% natural alcohol, this wine (which represents only 55% of the estate’s production) is full-bodied, classic and built along the lines of the 2000 (although that wine was made before Reybier acquired the estate and upgraded quality significantly). This wine exhibits beautifully pure notes of creme de cassis, blueberry liqueur, pen ink, graphite and hints of toast and vanillin. The wine is full and rich, and although aged in 80% new oak, the wood is a subtle background component. This beauty will take longer to round into shape than the dramatic and compelling 2009. Forget it for 5-8 years, and drink it over the following three-plus decades. (Feb 2013)
95 points - 2010 Cos d’Estournel: Representing 55% of the production and cropped at 35 hectoliters per hectare, Cos d’Estournel’s final blend in 2010 is 78% Cabernet Sauvignon, 19% Merlot and the rest tiny portions of Petit Verdot and Cabernet Franc. Compared to the massive 2009 (14.6% natural alcohol), the 2010 achieved slightly less alcohol, but also a lower pH, which accounts for its more tannic, backward, huge style. An inky/purple color is accompanied by aromas of damp earth, black currants, blackberries, licorice and charcoal. Firm, thick and super-concentrated, it is another outrageously impressive wine that will require 6-10 years of cellaring. It should keep for 30+ years. It is somewhat 2005-ish in its structure and palate impression. (Apr1 2011)