Tim Cook has not been CEO for long enough for ANYONE to try and judge him as a good or bad CEO with any level of honesty.
Seriously, you seem to have some child-like view of how modern corporations are run. Apple might be gently guided by a helm moved by Tim Cook, but there are thousands of other employees who make Apple what it is. The same R&D team, same industrial design, etc. etc. etc.
It's not Tim Cook who comes up with innovation and new ideas and it wasn't (for the most part) Steve Jobs either. It's their fantastic engineers and designers who do the real innovation. So please, get off this creepy obsession you have with bashing Tim Cook.
People look at Tim Cook and expect him to magically give you some vague "innovation" every year. Innovation cannot be just demanded of someone, it just happens given the right circumstances and TIME. A lot of you guys just have NO idea of how technology is actually developed.