Since JLu had answered your question, May I add the followings ?
Here are some facts : Substance is not style and Style is not substance.
(a) JLu’s well written TNs really provided a clear answer to the abvoe in that it confirmed the comments by MChang that modern days red burgundy wine’s style is moved into more early accessible when young.
(b) JLu also confirmed : Burugndians knows what they are doing, one needs to pay for what wish - for example Dugat-Py’s Chmabertin causes you 5 to 6 times more than his Charmes.
(c) Dugat-Py owns 4 g-crus : Chambertin, Mazis, Mozoyeres and also Charmes.
(d) Meadow rates the Chambertin, higher then Mazis, which is slightly higher than the last 2.
(e) Mazoyeres and also Charmes are names of lieu-dits in the village of Gevrey. The AOC Mazoyeres-Chambertin G-cru - listed the above two lieu-dits. The AOC Charmes-Chamtertin G-Crus - listed also the above two lieu-dits. So the 2 above mentioned AOCs ( Mazoyeres-Chambertin and Charmes-Chamberatin ) are legally inter-exchangeable. J. Morris talked more in details of these 2 AOCs on page 222 and 223 of his 2nd Edition of his book : **Inside Burgundy **.
(f) Most producers, who own plots of land in 2 liet-dits, normal produced only Charmes-Chambertin.
(g) Duget-Py is an exception in that he crafts both.
(h) J. Morries wrote on page 249 about the difference.
All the above are FYI only ( and also for my CortonB too ).