The conversion happens quicker than people think. Actually, the day we hit AGI (which we will only realize in hindsight) it will be trusted by most since we have a lead up to it. How long until that happens? Who knows. A year? 2? 3 perhaps.
People railed against my articles a couple years ago proclaiming Hollywood dead and the jobs there going away in spite of two unions getting new contracts. The AI was simply moving too fast. Now, we are seeing many aspects of movie (and television) making being done by AI. Over the next 24 months, that will only increase.