  

"Flexibility around using smart wallets. Before EIP7702, choosing to build on smart wallets was an irreversible decision; changing wallet implementations after the fact would change the underlying wallet address for users, which is a non-starter for most apps. " https://privy.io/blog/eip7702-support-with-privy

EIP7702 has brought a significant change by allowing flexibility in using smart wallets without altering user wallet addresses. This update opens up new possibilities for developers and users alike in the blockchain ecosystem.