Cardano founder, Charles Hoskinson, believes that Sui is what Solana could have been if things had gone differently.Hoskinson praises Sui's innovations but still considers Cardano's approach superior.Sui is seen as a blockchain that fixes some of Solana's issues, being faster, more secure, and having fewer problems so far.Hoskinson believes that while Sui has impressive features, it doesn't surpass Cardano's vision and security.