What do I think? It's a clip show, not a documentary.
I don't think Tim Cook gets enough credit, to be honest.
Apple is now a significant part of the economy of the United States. There's not many pension funds, mutual funds, ETFs, index funds, etc. that don't include AAPL. Millions of Americans rely on AAPL to continue to succeed.
That's a heavy burden to carry and that requires a commanding attention to boring things like product margins, operational costs, stock buybacks, pleasing institutional shareholders and fame-seeking politicians, etc.
Jobs never had to worry about this. He got to spend most of his day in product design and advertising.
Cook has a damn tough job and while the title may be the same, the job is not. He will be remembered as one of the best CEOs ever in corporate America.