I feel the same way about npubs, events, zaps and relays. Entirely new approach, but not sure what the killer use case will be. Bezos understood the tech and had the faith to apply it to a business model with an entirely new possibility. It took 20 years to be profitable, but he did it. Likely similar pattern for #nostr, hopefully not as long.
Google Cellar Boxing and Citadel. Took 20 years on a rich sponsor and ruthless market and hedgefunds strategy.