My favorite part is when people say "Bluesky has no algorithm" (as someone who studied computer science, I hate that "algorithm" has become this dirty and evil word). This is false. It does has a bunch of algo feeds that one can subscribe to (https://bsky.app/feeds). Things like "Discover", "Popular with friends", and so on. You're not forced or nagged to look at these feeds, but they do exist for anyone who wishes to use them.
Furthermore all Bluesky posts can be boosted by algorithmic feeds; there's no "unlisted" post setting. Forced discoverability is not good for someone who just wants a quiet social media presence.
Finally, blocks are public, which is a world of drama waiting to happen. There's even a block leaderboard https://clearsky.app