All for Nostr privacy improvements. This will probably be one of those fundamental design choices which look obvious in hindsight and baffling that it wasn't included in the first or second drafts of the protocol. Then again this could fail spectacularly with users' phones filling up to the brim or connections almost always falling back to relays, with months and months of dev hours wasted for basically nothing. But what do I know, I'm just your friendly hoodlum in these cyphers. Interested to see how all this unwinds.