Another #MastodonTip I've learned is that if you're posting a long thread then make the first one public (with the 🌍Public: Post to public timelines) but make the rest of them unlisted (with the 🔓Unlisted: Do not show in public timelines) which means the replies don't appear on people's timelines but the first post does! ☺️
I agree. This helps to unclutter the timeline (TL).
I would also suggest that only the original post (OP) needs a content warning (CW), and there's no need to put a CW on subsequent posts since they wouldn't show up in the public TL.