[iso8859-1]

Nushell is based on it, and it is picking up steam.

https://www.nushell.sh/book/

So in the end, PowerShell doesn't need to catch on.

[vips7L]

Nushell isn’t anywhere near as powerful as PowerShell.

[ripley12]

I think it depends on what you want to do. Nushell's never going to surpass PowerShell for Windows infrastructure automation.

But if you want a shell that makes it easy+quick to work with data in all kinds of formats, Nushell wins IMO.