The fact that an iPad Pro costs more than a MacBook Air and does less than a MacBook Air boggles my mind.
I get the pencil-and-tablet stuff is useful for people. But I don't get paying more than a laptop to be able to do that.
Seriously, just make the iPad run macOS and it would be both devices very effectively. All problems solved.
"
does less" is highly subjective. The iPad line does things that no Macbook does. They're two different form-factors.
Nearly everyone here on MacRumors criticized Microsoft for the Surface tablet line of products. The wailing and gnashing of teeth over how Microsoft was simply putting a desktop OS on a tablet were of epic proportions.
I was one of them. Slapping a desktop OS (with oversized UI elements) on a tablet is NOT a good thing. It wasn't good when Microsoft did it, it wouldn't be good should Apple decide to do it.
Google has stumbled and fumbled with ChromeOS with regard to trying to bridge the divide between the laptop and tablet form-factor. They did a better job than Microsoft IMO, but they still fell way short... but that was an easier task since ChromeOS is far less functional than Windows.
Samsung IMO, has done the best job to-date in providing a tablet and desktop experience in a single device. DeX on their Android tablets is really a thing to behold for those who aren't swayed by the emotions of platform fandom.
Their Galaxy tabs are uncompromising in their tablet usage, and come the closest to a desktop experience using the same mobile OS.
Apple does NOT have a good track record with UX design when it comes to iOS/iPadOS. Their track record on the desktop isn't much better. I have no faith that Apple would do better than Microsoft should they decide to put MacOS on an iPad.
Is it possible to have an OS that can provide a stellar user experience as both a tablet AND a laptop? Absolutely! Does Apple have the will (they HAVE the technical ability to do it) to do that? Absolutely not! They didn't become a $3 trillion company by giving customers reasons to buy fewer products.