Here's what I'm assuming is the end-game you're picturing. -All clients converge on this one DM standard over time -Other standards effectively get weeded out, not to be seen again -When someone on nostr says "send me a DM" it's always gets sent this one way, and this one way always works. Or are you picturing there always being competing and non-interoperable DM standards? A sort of ice cream buffet, choose what you like?