Outside of the topic, I do have concerns about the "Apple Bubble", and Apple being way too dependent on the iPhone for profits. As for Tim, I have additional concerns because every year he trips all over himself with questionable decisions/product executions.
Apple Music is not making many friends currently. The MacBook and Apple Watch launches were a joke. John Browett was a horrible move. Apple Maps. Confederate Flag banning stupidity. Updates that don't work because of gimped storage. Too much time spent with Carl Ichan.
Cumulatively I think all this makes Apple lose focus as an organization. It's concerning because we know that it took laser like focus and attention to detail to a nutty Steve Jobs scale to get Apple where it is. That lack of laser focus will take a toll.
Apple's move towards crappy started way before Steve Jobs was gone. In fact, his unbounded ego and unwillingness to listen to customers was pretty much the reason Apple has slid so far. Are they profitable? Yes. Are they putting out good products and updates? No.