Brooding, concentrated and tannic, the 2015 Crozes Hermitage Domaine de Roure will need some time to come out of its granite shell. Crushed stone and dark cherries and cassis emerge only reticently on the nose. For easier near-term drinking, grab some of the Thalabert; for serious longevity in the cellar, the Domaine de Roure will be hard to beat.