I suspect we are still at the stage where for every story like this there's an offsetting story in the other direction of "I (more commonly reported as my coworker) tried to implement something with AI, messed it up, and ended up wasting a ton of time and resources on that mistake".

It's not that AI can't be useful, but that there's a learning curve, and early in the learning curve we should expect as many resources to be spent learning as resources are saved by using the thing. A macro level view of the economy as a whole sees this as "zero economic growth".