I think you misunderstand the typical use case for the AUR. It’s generally used to install fairly niche software that might fly under the radar of distro maintainers. For example, I have CoreCtrl, a utility for managing AMD GPUs, on my install via the AUR. I’m not aware of any distro that packages it currently because it’s just too niche of a use case right now for maintainers to pay it any mind.
I think you misunderstand the typical use case for the AUR. It’s generally used to install fairly niche software that might fly under the radar of distro maintainers. For example, I have CoreCtrl, a utility for managing AMD GPUs, on my install via the AUR. I’m not aware of any distro that packages it currently because it’s just too niche of a use case right now for maintainers to pay it any mind.