Not a dev but I’ve had similar experiences testing AI to help me craft various documents.
I spend ages crafting the perfect prompt only to cross my fingers and hope that the output is what I want it to be when I could have just spent all that time actually crafting the document exactly as I want it to be in the first place. Often I then need to spend more time editing and tweaking the output from the AI anyway.
I’m honestly starting to feel a little crazy because I’m the only one at my workplace that sees it this way.