The MW Institute usually has a good spread of wines from Margaux on show at its annual Bordeaux event. Seventeen 2019s were on tasting and generally impressed. While this appellation is quite large and covers varied terroirs, the qualitative heterogeneity of the appellation has lessened in the past decade. Gentler approaches in the cellar and better understanding in the vineyard and a move to earlier picking have all contributed to this improvement. There is greater emphasis on the purity of fruit and freshness, and it is evident in the wines in 2019. Undoubtedly Château Margaux has produced one of the wines of the vintage. It is already spellbinding in its aromatics and in its balance. Phenomenal. The line-up was sadly sans Château Palmer and the next best contender, and really not that far off the pace of Château Margaux, was Château Rauzan Ségla. Initially this was less forthcoming in the glass but it opened up wonderfully. Excellent wines has been made once again at Château Brane Cantenac. This property is supremely consistent and their 2019 ranks alongside super efforts here in 2016 and 2018. Château Giscours has put together, for me, its best ever recent wine. It is a beauty with terrific purity. Just behind these are very good wines from Château Cantenac Brown [showing increased finesse over previous vintages], Château d’Issan [full of promise but backward], Château Kirwan, Château Lascombes [full and lush as usual] and a fresh and vigorous Château Durfort-Vivens.