Wine Advocate-Parker : One of the more formidably backward and potentially long-lived wines of the vintage, the medium to full-bodied 2011 Leoville Las Cases behaves like a first-growth, which in a sense it truly is. Revealing a dense inky/purple color, it is a structured, rich, impressively endowed effort that is meant for the long haul. Atypical for this vintage, it requires 5-7 years of bottle age and should drink well for two decades thereafter. The final blend was 76% Cabernet Sauvignon and the balance equal parts Merlot and Cabernet Franc. Yields were a low 27 hectoliters per hectare, and the natural alcohol achieved 13.4%.