It's the difference between natural conversation and performance. NDT wasn't trying to have a conversation, he was trying to put on a performance. He was using

It's the difference between natural conversation and performance. NDT wasn't trying to have a conversation, he was trying to put on a performance. He was using intonation, cadence, and speech patterns rehearsed for putting on a show, whereas podcasters want to have something more like a natural conversation. This can actually be a problem when people try to study social skills and speaking habits from performers and then deploy those habits into natural conversations. It comes off as inauthentic and awkward.