Earlier quoted context omitted.
I think the key reason tablets were chosen wasn't that it was the best learning tool, but it was the best learning tool that won't cause a maintenance nightmare for school IT when kids go crazy with viruses and bricking their laptops whenever they were late for a homework assignment. Ipads are relatively hard to fuck up fron a software side, and if they do you just do a reset.
I suppose the utility of this depends on your definition of learning. No one I know "produces" content on an ipad but it's fine for HN comments or management emails. So maybe that's what we want to teach, not sure. In theory I suppose the lesson is that if you are a "regular" user, IT is brutally unhelpful, and put your content on removable media or cloud storage. This is not such a bad lesson, and the kids who care…
Yet there are thousands of content creation apps on the app store, many of which are very successful. An iPad Pro with keyboard and pencil is extremely capable at content creation. On mine I regularly use mine to write long form fiction, do web development, do iOS prototyping in swift playgrounds, draw and sketch art (pixel and comic book style), sign and annotate pdf's, and sometimes produce electronic music. I'm a software engineer by day and a indie game dev at night. For many of the content creation tasks I need the iPad Pro is among the best tools available.