I think it might be a good idea to separate out the discussion of ‘data in’ to the chain from ‘data out.’ I think these two issues might have separate audiences, so separating might be beneficial. I haven’t thought about it a lot, but it feels like the issues/solutions for ‘data in’ vs. ‘data out’ may be quite different as well.
Oracles and data from external sources should be a separate side Ring IMO.
Still, I would imagine that certain Oracle data is on-chain and needs to be verified, processed, and queried by dapps. In this regard, Oracle devs have the same concerns as any other dapp dev.
I did notice that there was an Oracles Ring in the HackMD document, so anyone interested in Oracles can attend that ring. Perhaps the issue is already sorted.