A dual boot iPad would be killer. I would go out and by the maxed out M5 if it was possible. MacOS for workdays, and iPadOS for everything else. That or just finish the last mile of iPadOS (Add terminal access, long running processes, lower level file system access, actual developer tooling.)
I think all the push notification, cloud syncing, and everything else in the background are what kill it now.
As someone who very occasionally used my iPad, I think this may be the root cause of why I gave up on it and no longer own one. I didn’t use it a lot, so the battery was always dead when I went to pick it up. This wasn’t a problem with the first gen.
I’ve accepted that I need to charge my phone daily. I will not charge something like an iPad or laptop daily. If I’m not using it on battery for 8+ hours per day, there should be no reason it can’t hold a charge. There should be a proper sleep mode, instead of just turning off the display like on a phone. I always find it awkward and frustrating when an iPad is getting a bunch of notifications, waking up the screen, every few minutes while no one is even near it and those notifications are also going to the person’s phone.
I feel the same way about the Apple Pencil. I would have used it more if they used Wacom-style tech that didn’t require the stylus be charged. Then it could simply be picked up and used… like a pencil. I don’t know what the Apple Pencil’s excuse is for not being able to hold a charge.