you could have quite a first mover advantage. i don't run into any other nostr-only podcasts and there seem to be a number of people who do Nostr-only. if we do believe it's going to get a larger audience eventually, that seems like it could be a powerful place to start--near the beginning of the protocol.
i think having it on Nostr is also so much more powerful than youtube since there is so much content there.
youtube just the advantage over nostr RN of suggesting interesting content from the past, whereas nostr content slips into the timeline. although sometimes i do click on profiles to catch up on older content.
youtube however just seems to read my mind on the next video to watch--sounds like algo-induced pschosis. so a nostr podcast sounds like a really good thing.
maybe i'm just being a Pollyanna,
oh and i'm proactively zapping you--gotcha haha!