I think the key with the Pi is that it needs to find its way into the house for some other reason than just to be an educational aid. Positioned that way it will be about as interesting to most kids as a plate of cold spaghetti— am thinking here of the book I was given as a teenager on developing ActiveX components, because it was an enterprise-y thing, when what I really wanted was a book on DirectX, for making games.
But yeah, if the Pi shows up as part of an IOT system, or as a TV/streaming box, or to play retro games on, or whatever, then it's there and it's available to be tinkered with; and from my limited experience, basically none of those use cases will run on their own without at least a little bit of tinkering. :) Even my little Linux-running Powkiddy emulation handheld has probably consumed about as much of my tinkering time as it has my retro gaming time.
But yeah, if the Pi shows up as part of an IOT system, or as a TV/streaming box, or to play retro games on, or whatever, then it's there and it's available to be tinkered with; and from my limited experience, basically none of those use cases will run on their own without at least a little bit of tinkering. :) Even my little Linux-running Powkiddy emulation handheld has probably consumed about as much of my tinkering time as it has my retro gaming time.