I think it’s funny that so many Linux users talk about how locked down Windows is, when 90% of them live in an effective walled garden defined by their package manager, or other inborn restriction of their distro. I doubt that even 10% are compiling from source with any regularity.
Why do you need to wait for someone to repackage FF for you before you install it? Just go get it if you run Arch BTW, but you know the overwhelming majority of ArchBros really only know how to install it through Pacman.
If you Emerge, Gentoo would at very least tell you before you install something that it’ll break as a result of dependency issues with a list of said dependencies, and offer to update those dependencies for you.
Portage really is an incredible package manager.