As the third tier of Apple’s connected personal computing devices, the iPad sits in an awkward place in 2023. It’s a supremely capable product, there’s no doubt about that. It’s powerful and responsive; most of the models have beautiful screens; and its interface is friendly. But it’s also incomplete and insistent on doing things the Apple-prescribed way. And even as it dominates the tablet landscape, sales of iPads have withered since 2020, as Mark Gurman noted in Bloomberg today….