Rob,
Burgundy is a wine with many guidelines and generalizations, proven wrong by even more exceptions.
In general, there is a window of disappointment with burgundy. They are great in their first 2-3 years as they thrive on their fruit. Then as the fruit fades, they get harder, some would say shrill. This is often when haters of burgundy try them and describe them as “thin and acidic.”
After some time the wines re-open, still fruit driven, but sometimes with tertiary elements. That age where this occurs is generally 10-15.
Also noteworthy is that Burgundy doesn’t follow a traditional curve of youth-peak-decline, but instead follows a sort of sin curve with multiple peaks and valleys. If a wine is unfriendly today, don’t assume it’s past-peak, just push it further back in the cellar, and you’ll likely be rewarded.
Finally, a few caveats.
First, different vintages behave differently. For example the great 2005’s are aging glacially. Some village wines are drinkable, but almost none are in their full glory yet, and many here suspect the better wines are still a decade or two away of even being approachable. But 2002, another ripe vintage, was attractive early, and never shut down hard.
Second, the recent solar vintages of 2018-2020 may behave completely different than those that came before. Who knows, maybe they’ll start delicious and age on a bell curve?
Finally, winemaking has a tremendous impact too. Some domains take forever to come around, and others never seem to shut down.
There are only two or three vintages from this millennium that I worry about aging. 2004 has always been green and unpleasant to me, and many 2011’s are aging really fast. I’ve had a few worrisome 2013’s but I think it might have just been bad luck. I think you are in no danger of drinking any other vintage too soon.
In general I’m drinking village or lower wines from 2017 and younger, or 2012 and older. I occasionally experiment with premier crus from 2010 and before, and usual decide I opened them too soon. And except for one producer, I’m letting my 21st century grand crus sleep.
This is just the tip of the iceberg, there is so much more to learn. Even for the experts here.