Agreed. I think it should be Nostr first, Bitcoin secondary. Perhaps, no Bitcoin emphasis at all, but an implied discussion as it relates to how lightning has been integrated.
Even as a Bitcoiner I know if we want to attract Normies to understand and appreciate the Nostr protocol as it allows open and uncensorable communication, the hardest "conversion" to Normies is a radical idea of finance.
Reel them in first on how Nostr can give them freedom of speech. Then later maybe they'll grasp how Bitcoin gives them the freedom to transact. An already tremendous amount of information to try and digest for someone new.
But I'm open to ideas on the direction and how to make a great conference in Aus.