https://marco.org/2007/07/13/the-biggest-question-as-i-see-it-is-whether
The biggest question, as I see it, is whether Apple plans to introduce iPods that are more or less just the iPod app from the iPhone (i.e. just music and video players), or iPods that are everything but phones, with Wi-Fi networking for email, web, and more.
— John Gruber from that last link