The revolution is how decentralized technologies from the past (BitTorrent, GNUtilla, DHT, etc) met with cryptography and game theory. Even more revolutionary is the wave of consumer-facing cryptographic identity tools, libraries, and browsers. By tying the notion of Public-Private keys to the metaphor of wallets (hence value) incentivizes end-users to keep and protect their keys. Decentralized Internet-level consensus combined with widely distributed cryptographic tools is huge!
Bitcoin's durability for years demonstrated the resiliency of these tools under the pressure of a hostile open Internet. It was the first serious test. And it passed with flying colors.
I DO believe that forks from the Bitcoin network will proliferate for a while. Bitcoin's technical and governance problems will doom it, but the value it has now will be distributed to finance other projects (e.g.: Ethereum) that will move the space and technology forward.