You actually get them all the time, because the programmer is more deeply knowledgeable about the features they wrote and can identify gaps better.

Boss: "Can we move the widget to the left side of the page?"

Programmer: "Sure but that means when the sidebar opens it will obscure the widget, making it hard to see both at the same time. Do we want that?"

Boss: "Hmm I didn't consider that. Let me ask the UX team what they think."