Snell, Gruber, Birchler, and I all agree about the iPad’s limits. When we hit one of its limits, it becomes a reason to reconsider. When I started using the MacBook Air, it was when I accepted the simple fact that I would be more productive on the Mac than on the iPad. I love the iPad. This is the device I bring with me on travel, but I do know perfectly that some tasks will need to wait until I return home.