Yep, we don't really need another syndication format that no reader is going to support or support well for years. All I see missing in RFC 4287 is the lack of

Yep, we don't really need another syndication format that no reader is going to support or support well for years. All I see missing in RFC 4287 is the lack of a per-entry cover image/thumbnail, which you can solve with an extension (which no one supports, and that's kind of the point) anyway.