We cannot rule out the possibility that the brains of Canon designers/users vs Nikon designers/users are wired a bit differently.
The logic of this launch is escaping me a bit also, but many Canon users seem happy so it seems that the release is overall a good match for their needs/expectations for a system.
There are some near things for sure such as the multiple adapters (especially the drop in filters idea), the 28-70 f2, the AF specs,...
Cheers,
Bernard
There is an interesting graphic at
https://www.mirrorlessrumors.com/ showing the comparative size of the Nikon Z7 with the new 24-70 f/4 lens, the Canon EOS R with the new 28-70 f/2 lens, and the Sony A7RIII with the Sony 24-70 f/2.8 lens. The Nikon Z7kit weighs 2.59 pounds, the Canon kit weighs 4.95 pounds and the Sony kit weighs 3.33 pounds. Now, assuming that the new Nikon 24-70 f/4 offers demonstrably superior optical performance to the Canon and the Sony zooms, which camera do you want to take on a hike? Which do you want to want to carry around in a city for travel photography? Oh, I forgot to mention that the Nikon lens is less than 1/2 the price of the Sony lens and less than 1/3 the price of the Canon lens. The Sony lens gives one extra stop of light. A big deal? the Canon gives you two extra stops, but the there is no IBIS. Whatever you gain with two stops you more than lose by the lack of IBIS.
Nikon's claims about the optical performance of its new, slower lenses may turn out to be marketing speak, but if true, I really think Nikon may be on to something where Sony has missed the ball. I knew Canon would. To me, Canon is like Chevrolet in the 1960's, churning out the same tired stuff. Little if any innovation.