[klausjensen]

They actually do, yes. Source: Listened to many Leo Laporte podcasts over the years, but stopped a couple of years ago, due to the noise/ads to content ratio.

[arethuza]

I used to listen to TWiT but signed up for Audible based on their recommendation of the service and I stopped listening to podcasts and listen to audiobooks!

[iagooar]

It's like saying: I stopped reading newspaper, and read novels only now!

Even though they share the same channel (text, audio, etc.), those are not replaceable things. Or at least that's my opinion.