Guillaume Tardy has a sparkle in the eye, the charming presence of a confident Burgundy winemaker nearing the top of his game. A super vintage, 2014, about to be released; another very good, very different one – 2015 – in barrel. And sufficient interest in all of this to ensure his biggest headache is a nice one: trying to decide what to allocate to whom of these totally pure, terroir-driven red Burgundies. Annual production is around 2,000 cases only. All the wines, including the Bourgogne,…