Huh? Lobsters doesn't replace HN. Not just in the obvious, practical sense that HN is 100x bigger on any metric than Lobsters, but also in a theoretical sense, because our definition of topicality is a strict subset of HN's. And we're not trying to replace HN. And we're not an organization, or even particularly organized. If you think HN should be replaced... maybe try doing that, rather than contributing to it?
(Context: I'm the admin of Lobsters.)