Why is Tezos different?

Why is Tezos really stand out among the sea of cryptocurrencies? What makes it unique and distinctive compared to its competitors? Is it the innovative proof-of-stake mechanism that sets it apart? Or perhaps its emphasis on on-chain governance, allowing for smoother upgrades and decision-making? Could it be the robust smart contract capabilities that attract developers and entrepreneurs alike? I'm really curious to understand what gives Tezos its edge in this rapidly evolving field.