[iN7h33nD]

Biggest drawback is unfamiliarity with the syntax, but that comes with time in my experience. I think the syntax is overall better and much better documented.

I switched to fish because for most interactive use case it’s so much better, without requiring any new muscle memory. I tried zsh at first but it winds up slow to get even close to where fish is out of the box. I still end up scripting in bash or sh for portability.

nu-shell won’t be available in as many places, and it looks to me like it would change paradigm in a way that would hinder working with bash or zsh over time. That’s just my 2c though as I have only briefly glanced at it and haven’t truly considered using it.