I'm definitely a believer but would like to see more real-world use cases, resources and lists of projects, proposals, and just ideas that people have had out there-whether on hive or other chains. A list could be inspiring to others, perhaps some of these real-world applications could be compiled, like your Leo glossary, and used as a quick reference.
The borehole projects are of course the perfect example of raising funds for basic human needs. I think decentralizing smaller communities energy could be the next big thing, with all these crazy energy prices and shortages.