It may be unfair to Jobs, but I feel like the comparison of him as the genius vs. Cook the talented enabler is a bit flat.

I think the genius of Cook becomes obvious when you look at the fate of Tesla - if Musk, another impressive mind of our time, had "gone away" in the right window and was replaced by a person like Cook who got it to really broad adoption, then everyone would say "Musk the visionary did it all", but in fact, its much harder to do the right stuff right, than just be the one constantly shooting stuff against the wall wondering what might stick. Jobs was a century defining visionary, sure, but that is not enough, by a far margin. There are so many great ideas out there, where nobody knows how to pull it off (see communism as an off example).