Damn. Just lost my reply with a swipe down.

Short answer.. coming. I think it can be useful for inbound event coverage, however client apps need to better at selecting and connecting to relays outside of that list (maybe with option to disable) where they treat publishing a DM different to replying to a thread with a root hint of a relay they don’t have in their core set.

And an alternative which maybe I work on, is instead of the client app doing it, perhaps the relay can do it on their behalf and re-broadcast the event based on hints or DM target. It’s all an optimisation problem where I’m not sure clients will have enough information for the optimum outcome.. but often good enough.