I have two comments on such a piece (that you can find quoted in full in the interweb).
* it states something we all know, Jokic is very poor at protecting the rim and has very low mobility on the perimeter
* it does not address why the Ain1 stats rate him so high and Denver's defense has been at least ok, and very good in some stretches, with him on the floor
Opponents have shot 54.2% on layups and dunks when Jokic is the contesting defender AND he heavily contests the shot, per Second Spectrum tracking. That ranks 64th among 65 players to heavily contest 250 layups and dunks this season. The only player worse? His teammate and backup, Thomas Bryant.
Big men win a disproportionate share of Defensive Player of the Year awards because they have the most important assignment in the sport: defending the bucket.
I have a feeling that many analysts have incredibly strong biases coming from their priors that will take them years to abandon them.
And they're going to wait for any moment to come out with the "I told you so", ignoring all the other data points.
This is what I felt reading that article I learned nothing out of it.
The complexity of understanding how good Jokic's and then the Nuggets defense can be is imo very stimulating and it's based on understanding the value of his unusual defensive strengths and how his team can take advantage of them.
An article like this explaining me that he's bad at traditional center things is just useless, i can't imagine any reader of nerd stuff like that not knowing it alreaady.