The point about writing is a good one that resonates with me. I grew up in the age where typewriters were dead, we would outline on paper, and then do drafts/final revisions in the computer lab. I can absolutely see why going straight to digital removes a lot of inefficiency... but I'm just still not convinced it couldn't be handled by shared machines. Having robust dedicated machines, even still in the form of a laptop, could be part of the classroom.