I am pro this proposal.
MEV amount has been sloping upward since yesterday compared to all of the days since the Merge, see Lido post Merge protocol APR: Consensus and Execution Layer Rewards.
Looks like we didn’t have a regression test to re-ensure the aforementioned 10% yearly threshold ([1], [2]) at the moment of the Merge-ready protocol upgrade. That’s how it flew under the radar.