@Linux Maybe in not that distant future GSP equipped NVIDIA cards can "just work" out of the box nicely on basically every distro. A win for regular users on Nvidia for sure. NOVA appears Red Hat's attempt to create a driver that only working with GSP and "Turing" GPU cards while leaving Nouveau to the previous cards.
Nvidias open kernel driver seems to work in parity with the closed source one: https://www.phoronix.com/review/nvidia-555-open