I don’t get much trouble myself personally either, but it shows up in the replies to the posts in my feed which isn’t great and why a good block feature is necessary.

Yes, but the root cause is that Twitter doesn't stop rendering posts when there are no replies left to display. Instead it fills the silence with posts that aren't replies.

BlueSky just stops, like a normal program. When there's nothing more to show, silence is okay. So I don't need a blocklist there.