I know I'm not the first to say this, but I think what's going on is that these AI things can produce results that are very mid. A sort of extra medium. Experts beat modern LLMs but modern llms are better than a gap.
If you just need voice discussing some topic because that has utility and you can't afford a pair of podcasters (damn, check your couch cushions) then having a mid podcast is better than having no podcast. But if you need expert Insight because expert Insight is your product and you happen to deliver it through a podcast then you need an expert.
If I were a small software shop and I wanted something like a weekly update describing this week's updates for my customers and I have a dozen developers and none of us are particularly vocally charismatic putting a weekly update generated from commits, completed tickets, and developer notes might be useful. The audience would be very targeted and the podcast wouldn't be my main product, but there's no way I'd be able to afford expert level podcasters for such a position.
I would argue Perun is a world class defense Logistics expert or at least expert enough, passionate enough, and charismatic enough to present as such. Just like the guys who do Knowledge Fight, are world class experts on debunking Alex Jones, and Jack Rhysider is an expert and Fanboy of computer security so Darknet Diaries excels, and so on...
These aren't for making products, they can't compete with the experts in the attention economy. But they can fill gaps and if you need audio delivery of something about your product this might be really good.
Edit - but as you said the robots will catch up, I just don't know if they'll catch up with this batch of algorithms or if it'll be the next round.