Strongly agreed here, it really just works. Sure you can get the same with zsh but the hours of my life I've spent tweaking and tuning zsh I'd happily give back

Strongly agreed here, it really just works. Sure you can get the same with zsh but the hours of my life I've spent tweaking and tuning zsh I'd happily give back because fish is good enough. When we built our CLI for Crunchy Bridge it was a couple lines to add tab completion to the CLI when running in Fish (https://blog.crunchydata.com/blog/introducing-the-crunchy-bridge-cli https://blog.crunchydata.com/blog/introducing-the-crunchy-br...), love that when building such tooling giving a better end user experience was so simple.