If I had an "iPod shuffle" app on my iPhone that would just keep the shuffle updated with music wirelessly, I'm in.
Another poster asked why not use Apple Watch guts to update the Nano. I'm sure for similar reasons including the hardware used in the watch is likely significantly more expensive than what's in the nano, now.
Heck, featurephones with music capabilities were probably what drove Apple to make a phone in the first place.
It would've been great to see Apple Music support added to either device but I imagine there's many reasons why they couldn't/wouldn't spend the resources doing it.
And for those who do, Apple would probably prefer to sell you an Apple Watch with 2GB of music storage than an iPod Shuffle.
More than six billion?
See http://www.macworld.com/article/3207552/iphone-ipad/apples-r...