@Bernard, that is most of the real news in the long article, but I think you missed one item: Canon will at last add IBIS! So finally Canon and Nikon will be caught up with what Panasonic, Konica-Minolta and Olympus pioneered. (Meaning the ingredients of IBIS, Live View and EVF.)
The order of “entry-level next” makes sense both because of the often denied fact that that is where most of the revenue is once you get past the prestige-posturing needed with the first releases in a new system, and because it seems that more time is needed to gets mirrorless AF up to “no compromises” level. The Z7 doesn’t quite need that, it not being primarily an action photography camera. It does mean that some smaller, more affordable and mainstream lenses are needed after the 28-70/2 and 50/1.2 “look what the new mount lets us do!” show pieces.