Earlier quoted context omitted.
> while Fish has some nice out-of-the-box features, they’re all achievable in Zsh with a few lines of plugins. The point of fish is that there is no configuration required. You don't have to learn to configure it, you don't have to be part of "the community" to learn which plugins to use, you'll be able to sit in front of any fish prompt and have it work as expected without having to move dotfiles around.
That's a cool argument for Fish for beginners. When you spend thousands of hours in a shell that doesn't matter as much. I don't see any benefit for someone who has Zsh set up well, but yes you do have to google once how to configure auto-completion and so on.
I use Fish, however I also use Vim and do the plugin hunt there. I enjoy it, but I’m glad to not be doing it for both my environments.