I have a medium-size cellar, and the heart of it is probably about 30 bottles of various 2000 great growths.
But alongside these, I also have a bunch of less prestigious Bordeaux from that same vintage.
I have been opening and enjoying these. Indeed, it is time to drink them, and they have not much to gain by further ageing.
On Sunday, after a half bottle of 2009 Château de Sancerre (nice, but I'll keep back my other bottles for several years), I served a 2000 Château Saint Pierre, a St. Julien fourth growth.
I gave a glass blind to my better half and she asked "Bordeaux?". I said "Yes". "Saint-Julien?", she inquired. And I was quite impressed

She thought the wine was older than it was, and didn't have a clue as to the château, but still...
Anyway, the purpose of this post is to say that you may want to dip into your stock of 2000s to see how they're developing. I'm finding that many of them are in a good place now.
I really couldn't give a (expletive deleted) about what any of the critics say. 2000 was a very good year, but not all the wines are for the long haul. I know because I'm experiencing this on a regular basis.
By the way, Saint Pierre is a lovely sleeper of a wine, and the 2009 made a very strong impression on me. It is certainly less expensive than many other St. Juliens...
The 2000 we had was ripe and classic, and the wine has got even better since then...
All the best,
Alex R.