Yes. 15+ year zsh user here. When dealing with bash, try to sneak in PackageKit-command-not-found and bash-completion.

And when running a shell, do it like this:

    docker run user/image:tag -it --rm bash -li

Also, zshdb, bashdb, and shellcheck are good stuff™ too.

My mantra is all programs and widely-used company tools should have current man pages and shell completions. The whole "Go look at a web page" for "help" is slow, distracting, and lazy.