I don't think so.
I don't really know what plans Apple has... IF they have figured it out themselves. The situation they find themselves in is rather... strange.
More and more people move to mobile devices and don't need real computers anymore. Talking about kids and typical late 50s early 60s Moms and Dads. (Think of what Steve said concerning the trucks.)
At the same time... there are still A LOT of power users... who will NEVER be Apple to use mobile devices to get their jobs done. Period. I'm not talking about photographers or designers... these might get there eventually if I look at iPad Pro and Affinity's products. But other users with 10+ Applications running that have to constantly switch and move between them all. Work that is barely manageable on a notebook screen.
Now... how does Microsoft try to solve it? Surface Book and Pro. And honstly... I think they are GREAT machines. Until you really use them that is. You'd think you get the best of both worlds... but in reality the Surface Pro is an okayish tablet... and an okayish notebook. The Surface Book fares not much better... it just is a better notebook. As a tablet? Not so much.
So what should Apple do? I honestly don't know. It seems like it's true what they said... that you cannot really merge these two categories too well. The result just doesn't work on a high enough level. Keeping them separate forever though... is also not desirable. More SKUs. More dev costs on both hardware and software. Paired with people that want to DECLUTTER... and NOT carry 3-5 devices... but rather only 1 or 2.
My idea (and I am pretty sure that it is not a good one or even feasible) to have something similar to the Surface Book. Where the top part (aka the notebook display) is actually an iPad Pro with iOS, an A-class APU, and SHARED STORAGE !!!
The bottom part (with keyboard and trackpad etc.) runs macOS, has an x86 CPU/APU, main RAM, all the ports, a big battery, etc.. It does not have storage of it's own... but rather uses the storage in the iPad part.
If the iPad is docked... it acts as a normal MBP. If you take it out it acts as a normal iPad. The interesting part is the shared memory... so you only have ONE real file system... and preferably also only on Applications folder with both versions of an app (if there are versions for both, like now with an App for say... iPhone, iPad, and Apple TV). If the apps are still separate... they should be hidden/invisible when using the 'other' mode/OS.
I know... this sounds (from a technical perspective) pretty complicated... and I bet it is. But if there is one company that can figure this out... it is Apple. I still strongly believe this.
Because what are the other options?
a) Keep iOS and macOS completely separate on OS and Hardware level
b) keep either iOS or macOS and throw away the other... while either making iOS MORE powerful (I'm afraid Apple is considering this long term), or by making macOS touch friendly (which I am not sure is such a good idea either... but at least it's a USABLE OS)
c) Hybrid Device as outlined above...