The 2008 Arcanum is a monumental achievement and my favorite wine in an already impossibly impressive collection. The blend sees Cabernet Franc (77%), Merlot and a very small part of Cabernet Sauvignon. Like many Tuscany growers, Tenuta di Arceno is betting on Cabernet Franc's performance in the warmer corners of Tuscany. The integration here is absolutely beautiful and the wine glides smoothly over the palate with the perfect balance of extraction, glycerin, residual sugar and acidity. The aromas span the spectrum, from bright cherry to dark chocolate. Anticipated maturity: 2016-2030.