I think its important to recognize theres two important goals that are sort of intertwined as one begets the other so even if we have positive movement in only one direction, a high tide floats all boats.
1. Podcasters need an upgrade to the current feature set which nostr tech may be able to provide (relays, identity etc) while maintaining backwards compatibility
2. Nostriches need to start getting into demu! But the current implementations are largely incompatible with what nostr is using and moving towards (keysend vs lnurl/nwc).
While podcasters may not need a change in hosting solution, having a nostr native product thats already seamlessly integrated into nostr would be massive for achieving #2. Just like Dell computers shipped with windows, amythest and most other clients ship with nostr.build baked in as the default.
If we drive nostr adoption of demu, that is a huge untapped market thats already mostly on board and dont know it. The podcasters will see theres movement there and that its worth looking into again, driving more adoption or re-adoption. And that starts the flywheel.