What are other people's impressions of the difference between the cultural vibe in farcaster vs bluesky vs mastodon vs lens?

(I have my own answers but am very curious what other people's answers are)

After several months using Lens, Farcaster and Bluesky day by day (I didn't like Mastodon) I have to say Farcaster is the most interesting community if you look for web3 and crypto content. Lens doesn't seem to be a social network but something different and Bluesky is like an initial Twitter but not interesting by now