So far in my experience watching small to medium sized companies try to use it for real work, it has been occasionally useful for exploring apis, odd bits of knowledge etc, but overall wasted more time than it has saved. I see very few signs of progress.
The time has come for llm users to put up or shut up - if it’s so great, stop telling us and show and use the code it generated on its own.
I recently used Claude Code to develop & merge an optimization that will save about $4,000 a month. It was relatively simple but tedious, so I probably wouldn't have done it on my own. I don't even expect most of my coworkers to notice.