Its OFFICIAL: nVidia cards will be handle similar to how other manufacturer cards are handled in Linux (PUPs, DOGs, remasters, etc too). This step will accelerate Wayland as some of their development effort(s) will contribute.
Article(s) on nVidia's postions are
Here
Separately
As most know, Fedora just released. This is what they have to say about their distro and nVidia:
In previous versions, Fedora Workstation defaulted to the X display server when using Nvidia’s proprietary graphics driver – now, Fedora Workstation 36 uses the Wayland session by default when using Nvidia’s proprietary graphics driver.