I think I only saw one submission around that hasn’t gotten to this thread? If anyone else knows of one, please link
rETH protection
The core idea is covering shortfalls to rETH caused by outlier bad performers in some way. While the variant described concentrates on RPL rerouting due to current flows, if we combine with some of the ideas above it’s possible to, eg, reroute ETH commissions instead to further improve the concept.