While this primarily focuses on the software development side of things, I’d like to chime in that this applies to the IT side of the equation as well.
LLMs can’t understand why your firewall rules have strange forwards for ancient enterprise systems, nor can they “automate” Operations on legacy systems or custom implementations. The only way to fix those issues is to throw money and political will behind addressing technical debt in a permanent sense, which no organization seemingly wants to do.
These things aren’t silver bullets, and throwing more technology at an inherently political problem (tech debt) won’t ever solve it.