I always find the “make it this size and you’ll rule the world” quote interesting. The users I know who really love their iPads/tablets are closer to @alankay1’s generation. Younger generations don’t have much use for device that can’t fit in a pocket. I wonder how much the interest in iPad-sized devices came from years of using paper about that size.
"Younger generations don’t have much use for device that can’t fit in a pocket." They do when they're trying to create something more complicated than a social media post.
If you really believe that the only thing “younger generations” do is post on social media, I suggest you spend more time around high schoolers (for example), particularly those with limited financial means.