Lowering the fees and increasing speed is a better idea than other listed options. No KYC is not even questioned for experienced traders.
Btw, what do you mean with this line: "Cross-chain trading of tokens from different chains without centralized intermediaries" Isn't this mechanism same with the atomic swap?
Btw, what do you mean with this line: "Cross-chain trading of tokens from different chains without centralized intermediaries" Isn't this mechanism same with the atomic swap?
Atomic swap (https://en.bitcoin.it/wiki/Atomic_swap) are direct peer-2-peer which requires a series of handshake, and encryption/decryption. It wouldn't work for shared order-book.