I would like to point out that the goal of expanding the Oracle Set from 5 to 9 oracles “Expansion of Lido's Ethereum Oracle set” was to add independent 3rd party oracles to the existing 5 oracles, which also acted as node operators.
Rated Labs joined the oracle set in that round, so I would like the new oracle to also be 3rd party and not act as a node operator for the Lido protocol.