Replies and all should stay in the originating client. But new conversations could spawn around the event being surfaced in kind 1 client. It does not need to be rendered in full - which is what I said in my original note.
Discussion
I’m not saying you couldn’t render it - that’s the client’s choice and how many and what kinds of nips they wish to support
I literally keep saying every other note that obviously is not the idea that clients will render all kinds, and even the idea of embedding opengraph data for rich previews as part of NIP-31 is nostr:nprofile1qy88wumn8ghj7mn0wvhxcmmv9uq3qamnwvaz7tmwdaehgu3wd4hk6tcqyprqcf0xst760qet2tglytfay2e3wmvh9asdehpjztkceyh0s5r9cpvx58v (iirc)