0% advantage for early adopters. No ICO, No pre-mined Zero, therefore people that buy or mine today have no disadvantages. Zero is not a security...
Zero offers total payment confidentiality, while still maintaining a decentralized network using a public blockchain. Zero combines Bitcoin's security with Zcash's anonymity and privacy. Zero is a network operating by the three fundamental principles of technological freedom: Decentralization, Open Source code and true Peer-to-Peer technology. With Privacy being a fundamental human right. Zero's trust is based on the subjective valuations of human faith in mathematical algorithms, encryption and numbers. With the three pillars of technological principles Zero's blockchain is a peer-reviewed system of integrity...
Zero is built on strong science and audited meticulously by third parties. It is an open-source protocol, built by a security-specialized engineering team, and originally based on Bitcoin Core's battle-tested codebase.