Evaluating iPads for the Classroom

There is an ongoing debate in our district about what device is best suited for what grade levels.  Netbook...ChromeBook...laptop...tablet...  We of course have to look at the iPad and what it brings to the table.  Perhaps your district (or campus or team!) is also weighing these options.  Here are some articles/sites/discussions that I have found to be helpful in evaluating the iPad for use in the classroom...

What are your thoughts on iPads in the classroom and which age group do you think would most benefit?