The need for complete POSIX scope has just never been an issue for me using zsh. I shebang all my scripts to bash (or even plain old sh if its for some stripped

The need for complete POSIX scope has just never been an issue for me using zsh. I shebang all my scripts to bash (or even plain old sh if its for some stripped down container). I guess if I wanted a lot of functions to run tasks natively it would, but never had that need (but aware some might).