What overwhelming Advantage does digital-only audio deliver to the market that's worth the cost of transition to digital only audio? With video, there's a lot

What overwhelming Advantage does digital-only audio deliver to the market that's worth the cost of transition to digital only audio? With video, there's a lot of those. And today in the market we have a mix of analog and digital, mostly digital, and it mostly makes sense. That isn't really true of audio. And it's not true because audio works very differently.