I can't get Ubuntu working well on my Zephyrus G14 4090. They seem to have dropped the ball...
https://wiki.archlinux.org/title/ASUS_ROG_Zephyrus_G14_(2022...
Also NixOS has a nixos-hardware repository with configurations for some laptops:
https://github.com/NixOS/nixos-hardware/tree/master/asus/zep...
Reasonably legible if you ever programmed anything
Fedora has also worked OK for me in the past.