We had a 6L of 1986 Rieussec purchased direct from a distributor in OWC, where it had been sitting temperature controlled for many years since importation. They were clearing out some old stuff and we got it for a song.
Popped it with about 14 close friends at a special sushi dinner for our tenth anniversary. Even after sharing with the staff we only drank about 1/4 of it and ended up filling 6 750s that we sent home with people.
The wine was great and it was memorable, but I still look at the empty bottle sitting in the basement and think what a crazy idea it is to bottle Sauternes in such a large format. I’ve purchased a few 3L of my daughter’s birthyear wine since but can’t see buying many more, or anything larger than that.
It doesn’t occur to me that it would be acquired with the intention of consumption. Rather, a curiosity piece by someone to whom the money spent would not matter.
It’s a good bottle to open at a wedding or big birthday celebration. But you would have to have a large cellar to store it and a lot of foresight (you buy a bottle from your dauther’s birthyear for her wedding in 30 years). I personally had a few 6L which were quite great (but these were all old wines, last year a 6L Pichon Lalande 1970 as a table wine in a larger tasting with roughly 30 people). A friend of mine opened an 18L of an Italian wine for a birthday celebration (wine was roughly 10 years old max and hence not in its prime), I couldn’t attend but he told me that the spectacle was great for everybody but that it took 3 hours to remove the cork.
You could have one epic party for 50. We just did two separate 40ths for 12-15 people and at each had a 3L of Champagne or white (wasn’t enough), 6L of bordeaux (barely enough) and 3L of Sauternes (too much sauternes but great on days 2, 3, and 4). We also went through at least another case of wine at both between pre-dinner wine and post dinner afterparty. Other questions, where do you find your Melchior of Champagne? How much does a 27L bottle weigh? 6L in a 9L decanter is pretty heavy and you will need three along with some big boys to pour. Do you have your Vcanter https://www.vcanter.com/models/vcanter-edition/vcanterr-black-edition on order? I would cry if corked as I probably wouldn’t have a backup 27L on hand.