1) No one is disputing Cook is an operations and supply chain genius.Mr. Cook is known for playing his part in saving Apple in the late 90s by streamlining production. That is where he earned his merits and history shows he was (and probably still is) good at that. Like really, really good. Doing this made him the perfect Lieutenant for Steve Jobs. Jobs decreed and oversaw the creation of products, Mr. Cook made sure production is ramped up and streamlined and therefore that Apple remained profitable. We know SJs tendency to be pedantic, so I figure that might not have been the easiest job in the world at times, to say the least.
That said, in order to be able to streamline production, you need desirable products in the first place. And that is not exactly Mr. Cooks particular strength. And it shows, more and more imo...
2) Desirable products (my list, you may disagree): Apple Watch, AirPods, iPad Pro, HomePod, iPhone, 12” MacBook (but I want a 14”!), Mac mini, iPad Pro, iPad mini. Desirable services: Apple Pay, Apple Music, AppleCare+, iCloud, iMessage, App Store.
3) Still no evidence of the oft-voiced “Cook is just a bean counter” criticism.