That's completely true, the iPod changed everything, but in my view the iPod was really the first iteration of the iPhone, which carried all the same functionality plus a lot more in an identical package. Similarly the iPod mini is really the Watch now. So they were never abandoned.Same thing can be said about iPods? Yet Apple didn’t hesitate to slash it down to a mere iPod Touch with barely functional A10 chip, which you can barely find on their online store or website.
Splitting screen and processor (if true; a big if) again though is going back to the 90's, and imv probably points to the fact that everyone is watching TV on their computers now and rather than smaller screens (eg iMac 24 , laptop), which is what many people are saying on this thread, people actually want bigger screens. Or I suppose if they bring out a headset then you can forego the screen altogether, but, really, who's going to edit a spreadsheet in AR?!