The 2019 Proprietary Red is deep garnet-purple in color. After a swirl or two, notes of blueberry preserves, chocolate-covered cherries, and warm cassis burst from the glass, leading to suggestions of Chinese five spice, dusty soil, sandalwood, and unsmoked cigars. The decadently concentrated, full-bodied palate delivers layer upon layer of black fruits and earthy nuances, framed by super-firm, ripe, grainy tannins and seamless freshness, finishing long with loads of mineral sparks. This is a beauty!The Wine Independent | 99 TWIA blend of Cabernet Sauvignon, Merlot, Cabernet Franc, and Petit Verdot, the 2019 Proprietary Red is a monster of a wine that’s unquestionably up with the crème de la crème of the vintage. Blackberries, truffle, earth, chocolate, iron, and even a hint of black olive defines the nose, and it’s full-bodied, deep, rich, and incredibly concentrated on the palate. It has lots of background oak but more than enough fruit, with a dense, layered mid-palate and velvety tannins. It’s one of those wines that brings an incredible amount of richness and depth yet somehow stays light on its feet and balanced. It needs to be forgotten for at least 2-4 years and should keep for over two decades.Jeb Dunnuck | 98 JDThe 2019 Sloan is a silky, sensual beauty. Creamy and ample in the glass, with superb balance, the 2019 offers up an exotic mélange of dark fruit, spice, mocha, espresso and licorice. Cabernet inflections are quite present today. Then again, this plateau above Rutherford is one of the most special places in all of Napa Valley. The 2019 shuts down pretty quickly in the glass, which is probably a good sign for its prospects in the cellar. It’s another gorgeous wine from the team at Sloan headed by Winemaker Martha McClellan.Vinous Media | 97 VMSloan’s 2019 Proprietary Red is deep and rich, with scents of dark loam, woodsy notes, hints of cedar and vanilla, plus dark, plummy fruit. It’s full-bodied, concentrated, dense and decadently velvety but with a slight dried-fruit character. It’s awesome in that idiom but lacks the vibrancy and freshness of the valley’s absolute best wines. To this taster, it comes across as impressively complex, concentrated and long but also a bit heavy and warm on the finish. What foods would one pair this with?Robert Parker Wine Advocate | 95 RP