Oh yeah, AI is not the end all and will not answer every question or solve all unsolvable problems on its own, but it’s a very useful tool and saves an f-ton of time and labor. The ability to simulate is icing on the cake. I also use it to suggest and test router configs to support new requirements. Experts are still needed for reality checks. But man...the amount of time saved having that tool at your disposal is like giving an expert carpenter a hammer or power tools for the first time.
I use Claude Code to generate the documentation for my application. It does a great job of summarizing how it works, and can even make suggestions on how to improve it.