Open That Bottle… or not

So thank goodness for Open That Bottle Night.
Or rather not, as the wine was pants.
Domaine Barge has a fine reputation for his wines; the special cuvees especially have come in for some . SO what was wrong with this ‘basic’ bottling?
The acidity in a word. The wine was sharp, aggressively acidic, practically undrinkable in fact. There was some fruit, struggling on the mid-palate, and the tannins had softened over the years to be barely perceptible. But the lasting impression was just plain horrid. Even with food, it was served with a mighty fine , did little to improve it.
A disappointment but now I have a gap in the rack that needs filling, so not a total loss!