On phone:

Bad for your reasons (slow etc), good for siblings (objects).

Also, understandable flags that auto-shorten. Eg:

Descriptive-Command-Name -DescriptiveOption 32

Can be typed as:

d-c-n <tab> -des 32

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Interactively it's still far behind zsh sadly due to startup time but when I'm doing something thoughtful I prefer it. If you're not entering directories and doing small stuff, use pwsh. And for all shell scripting