I had missed this exchange last month between Nate Silver and Tyler Cowen in which Silver more or less admits that the academic conversation has moved to Bluesky, but rather than thinking that this shows how Bluesky has become more important, he claims it's why they've "lost influence."
https://oyster.us-east.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:cak4klqoj3bqgk5rj6b4f5do&cid=bafkreickvwwbijajl4nicbjrgzdzwlfy4wgzkra7r7hf2troginpiws4yq