I agree with @polynya on this one. The dominance of stETH in L1 staking is real and concerning but I dont see how incentivising its use on Optimism will make it worse. It increases stETH liquidity on optimism and doesn’t directly incentivise more staking on Lido. It will be a good addition to Optimism.
It would also be ideal to have the OP foundation and a trusted OP delegate to be signers in the multisig to ensure the OP is not used for governance or anyone uses other than the ones mentioned in this proposal.