I understand people wanting more functionality out of their iPads—who wouldn’t want that—but I agree everything comes at a cost, and I think not everyone realizes what those costs are (I sure don’t), and not everyone realizes that not everyone is willing to pay those costs even if they are willing.
What I‘m not sure I understand though is when people say they “need to carry two devices” as an argument why Apple should make a unified device. I need a laptop for work, but I don’t need the iPad. I have an iPad because I want it, and I think most people are the same. There are definitely people who need an iPad (or some kind of tablet form factor), ie. for work, such as field workers who actively walk around while working on their tablet, or people who need to use the Pencil. But it’s probably a relatively small niche. And I’m not sure all the people in Macrumors who claim to ”need” two devices belong to this group. It seems like what a lot of them really mean is they want to carry one device. And of course, who wouldn’t? But “want” doesn’t sound as justified “need”. But regardless of whether it’s due to want or need, Apple will deliver the product if it sees the financial motivation.