TL;DR: -- Music players remain a shrinking niche. -- Mac sales have (at least) plateaued and are likely sinking in lockstep with the rest of the classical PC

TL;DR: -- Music players remain a shrinking niche. -- Mac sales have (at least) plateaued and are likely sinking in lockstep with the rest of the classical PC industry. -- Apple is doing fine. 75%+ of their revenue is now from iOS. -- China is important.