Sui stands out in the blockchain landscape due to several unique features that enhance its performance, scalability, and user experience. One of the most significant aspects is its parallel transaction processing capability. Unlike traditional blockchains such as Ethereum and Bitcoin, which process transactions sequentially, Sui can handle multiple transactions simultaneously. This is achieved through a two-part system known as Narwhal and Bullshark, where Narwhal organizes transactions into batches, and Bullshark orders these batches before they are finalized. This innovative approach allows Sui to achieve transaction throughput rates potentially reaching 125,000 TPS, making it exceptionally efficient for high-demand applications like gaming and DeFi.

Another distinguishing feature of Sui is its object-centric data model. Instead of using an account-based model like Ethereum, Sui organizes data into distinct "objects," each containing information about ownership and transaction history. This structure simplifies state management and facilitates efficient parallel processing, reducing the complexity associated with conflict management that other blockchains face when supporting parallel transactions.

Sui also employs a DPoS consensus mechanism, allowing token holders to delegate their staking power to validators. This not only enhances decentralization but also speeds up the consensus process, providing fast transaction finality without sacrificing security.

Finally, Sui Move programming language, specifically designed for blockchain development. Move enables developers to write secure smart contracts efficiently, further enhancing the platform's appeal for building complex decentralized applications.

So, my vote goes to tech aspect! But Sui core team representatives are devs AF and that is also the point.

Well. I think it is everything mentioned + partnerships with institutional businesses, investors, universities etc.

But, we have to mention CR7 - SUUUUUiiiiii