I prefer Librewolf as it is easier and simpler to use
Only a handful of forks will actually be used.
Tell that to Linux lol
or userspace audio daemons
or package managers
or FHS
or Linux userspace network stacks
or Linux firewalls
or init systems & rc managers
or window managers / desktop environments
or graphics toolkits
That’s the idea. It is good to have options. Single standards are a bad idea even though they are convenient in the short term.