The 2020 Rauzan-Ségla is all reserve and nowhere near as showy as the last few vintages. Don't be fooled though, this tightly-coiled, brilliant wine has the potential to be magnificent, but it needs time. Sweet floral, spice and cedar nuances open with a bit of coaxing, but the 2020 is in no mood to show all its cards yet. The 2020 is a super-classic Rauzan-Ségla that will delight readers in search of restrained elegance, something that is not so easy to find in Bordeaux these days. Drink 2027‑2050. Rated (95‑97). - Antonio Galloni, vinous.com June, 2021

The 2020 Rauzan-Ségla is set to be matured in 60% new oak barrels for an intended 18 months. I left my sample for 30 minutes because, like the Ségla, it was backward and rather taciturn on the nose. It repaid a little patience with very classic scents of blackberry, crushed stone, wilted iris flowers and a hint of orange blossom. The aromatics are exquisitely delineated yet succinctly controlled. The palate is medium-bodied with fine-boned tannins that support crystalline black fruit interlaced with light graphite and crustacean notes. Brimming with energy and full of tension from start to finish, this is a sophisticated and quite intellectual Margaux. It’s also flippin’ delicious. Drink 2027‑2057. Rated (95‑97). - Neal Martin, vinous.com May, 2021

60% Cabernet Sauvignon, 36% Merlot, 3% Petit Verdot, 1% Cabernet Franc. Tumeric and cumin spices alongside concentrated cassis and bilberry fruits, this has a powerful structure where the tannins layer up through the palate. There is no question that this is intense, and a reflection of the low yields of the vintage, but Rauzan Segla manages what it always does, which is to take the foot off the pedal at exactly the right moment, and allow the juice to come rushing in. The push and pull of muscular tannins and deft supple acidity gives an extra layer of success. Should be ready to drink a little earlier than the biggest years such as 2016 or 2019, but this will still age for decades. 1% Cabernet Franc completes the blend. Harvest began September 8, a yield of 30hl/ha. 60% new oak. Tasted twice. Drink 2028‑2044. Rated 96. - Jane Anson, decanter.com April 30, 2021

The 2020 Grand-Puy-Lacoste has a very refined, almost understated bouquet at first, but it opens in glorious fashion to offer precise blackberry and wild strawberry fruit, crushed stone and wild mint, gaining intensity at its own pace. The palate is beautifully balanced with fine-grained tannins, a keen thread of acidity, layers of intense black fruit and quite a spicy, vibrant and certainly persistent finish. This is a brilliant GPL from the Borie family. Drink 2027‑2055. Rated (95‑97). - Neal Martin, vinous.com May, 2021

Packed full of black chocolate shavings, liquorice, cocoa bean, concentrated cassis and bilberry fruits. Good quality, will bed down and age extremely well, with depth and character but also classicism. As with many in this corner of the Médoc peninsula in this vintage, the austerity to the tannins is very much to the fore right now. May be upscored when in bottle. Drink 2029‑2045. Rated 94. - Jane Anson, decanter.com April 30, 2021.

The 2020 Léoville Barton was picked September 15–16 and matured in 70% new oak. It is one of the best vintages that I have encountered in barrel. Wow! This shoots from the glass with beautifully defined black fruit, mineral-rich aromas, pixelated with laser-like focus. The palate is medium-bodied with chiseled tannins, a perfect line of acidity, layers of vibrant, vivacious black fruit and a very persistent finish that is pure class. If you don’t have this in your cellar, then there will be a Léoville Barton–shaped hole to fill. Drink 2028‑2055. Rated (94‑96). - Neal Martin, vinous.com May, 2021

Melanie Barton has now been in charge at Mauvesin-Barton for 10 years, and there is a real feeling of the wine having found its voice - a gentle, fruit-forward Moulis with finesse if not a huge amount of power. Delicate with vibrancy, plenty of blackberry fruits with well-defined but soft tannins, they have really done a great job in the vintage, a value pick and I can't remember tasting a better example of this wine during en primeur. They suffered badly from frost in 2021. Drink 2023‑2032. Rated 92. - Jane Anson, decanter.com April 30, 2021