As far as I can tell Tim Cook has never pretended to be a product guy. He seems perfectly comfortable being what he is: a ruthless operations guru bent on efficiency. In every profile I’ve ever read he’s not really the one making hard product decisions, and seems content to leave that to others better suited for it.
The decision to ship Vision Pro before the design team considered it ready/good enough was his decision. That's more a product decision than an operations one. But yeah otherwise he is reportedly hands-off and disengaged from internal product demos including of the Vision Pro.
As far as I can tell Tim Cook has never pretended to be a product guy. He seems perfectly comfortable being what he is: a ruthless operations guru bent on efficiency. In every profile I’ve ever read he’s not really the one making hard product decisions, and seems content to leave that to others better suited for it.