Lately I've been stacking more on re-staking / shared security again, the compounded returns sound pretty tempting, but I always feel like it's an illusion of stacking: the risk from the underlying staking hasn't decreased, and there's an extra layer of uncertainty of "others using me as collateral." The community argues whether it's a nested setup, but I'll stand in the middle—frankly, it's not that you can't play, but don't mistake "adding multiple APYs" for "adding multiple layers of security." How permissions are set, how penalties are transmitted, who takes the blame if the oracle/administrator messes up... if these aren't clarified, the higher the APY, the more anxious I get. For now, I'll just revoke a few old authorizations and see tomorrow if I get itchy to do more.