The proposed changes help to bring Pectra relevant modifications to Arbitrum, and also advance account abstraction in the ecosystem. In this sense, I see no reason to oppose this initiative, as it seeks to bring new technical possibilities for users.
EIP-7702 is especially interesting from a defi perspective because it brings new capabilities to the wallet and smart contract ecosystem, specifically batching. I expect these to be applied to Orbit chains in a subsequent update.
The proposal has a low risk associated, with any kinks being ironed out during the test period in Devnets and Sepolia. Voting FOR this one.