Yes. LLMs are good at producing plausible statements and responses that radiate awareness, consideration, balance, and at least superficial knowledge of the technology in question. Even if they are non-committal, indecisive, or even inaccurate.

In other words, they are very economical replacements for many non-developers.

"Rewrite this as a 'fully-loaded' use case as defined by Cockburn: ..."

It's been my experience that the people running the show at these companies aren't developers themselves, but non-developers. Those people are never going to want to get rid of themselves, no matter how little they bring to the table.