Comment by GolfPopper

>where has AI underdelivered?

Other than the stock market (which seems decoupled from reality at the moment), where has AI delivered?

The only use case where I see anything resembling AI delivering on it's promises is software, and my personal experience with that is that everything that comes out of the teams using AI is destructively broken. (Where they used to be able to deliver software that worked, even if it wasn't ideal, now they reliably make things worse and their stuff doesn't work when used.)