Reconstruction of Doma

Another source of event space that may or may not suit your tastes would be the Auction House. BNW razed the whole thing, moving the two Espers available there to be purchasable from an NPC elsewhere, and that yielded a ton of event space (and the dialogue space freed up there will probably be helpful toward your goals as well). If you're not planning on doing anything interesting with it, the Auction House is pretty much just a nuisance RNG slog anyway.