I forgot to add, re Chainlink: Chainlink can, as a single party, remove and add providers to the oracle feeds. So in this case, they are the one SPoF here. Mayb

I forgot to add, re Chainlink: Chainlink can, as a single party, remove and add providers to the oracle feeds. So in this case, they are the one SPoF here. Maybe that will change with the introduction of some governance system at some point as things mature and stabilize, but presently despite the smoke and mirrors they can be coerced or compelled to shut down individual price-feeds. In principle this could be "unstoppable", but as of right now it is not.