I am aware of the article by the WSJ, and my opinion is that it is nothing more than a hit piece.
1) There actually wasn’t much in the way of genuine reporting found in the article. The WSJ relied on anonymous sources for all of the controversial parts of the article.
2) The article talks a fair bit about software design, which suggests that the sourcing for this article may have relied heavily on Apple’s software team, and Jony is not widely viewed in high regards by them, in part due to his role in having Scott Forstall fired.
Jony Ive stepped down because his role at Apple was simply getting too stressful. My guess is that WSJ jumped on this opportunity to push a faulty narrative about how he was leaving Apple because he was growing disillusioned and paint Apple as having lost its way.
Apple has also replied to this article with their own rebuttal, which is rare for Tim Cook.
It implies that the article by WSJ was narrative-based and that the data points and assumptions used to support the narrative weren’t accurate.
These publications, not least of all the WSJ, have not earned the right to have its Apple-based reporting assumed to automatically be true, not least because of their penchant for faulty narratives and questionable reporting, all to draw clicks and views.
Apple very much remains a design company, and it will continue to do well with a steady hand like Tim Cook at the helm.