@Butrflynet,
I think iPads are neutral-ish -- they can be very useful, but they're not a silver bullet in and of themselves. Depends on how they're used, and I don't think they necessarily add that much.
Was just reading yesterday about the heaviness of kids' backpacks, though, (the physical problems they cause) and the promise of an iPad or similar reader for solving that problem. Also would allow schools to upgrade all of their textbooks at intervals for a much lower cost. So that part does sound good to me.