The monero hard fork now features a larger ring size (from 11 to 16), an improved 'Bulletproofs' algorithm for faster transactions, a revamped multisig mechanism, and performance upgrades that reduce wallet sync times by 30-40%.
Using EVM-compatible blockchain that too on major chains would just increase blockchain size. and i just see it as deviation from the original in goal of having decentralised finance. Chains like ETH are already struggling with high gas fees. If people find it really useful they should spin up their own chain implementing DIDs etc.