This is the first time I've seen people accuse AI text of being "too structured and consistent" compared to human text. Usually it's about specific patterns or tons of repetition or outright mistakes.

One example of being "too structured" is that LLMs love an explicit introduction and conclusion even when one that isn't really warranted. It's always telling you what it's going to say, and what it just said.

Patterns = consistent?

Patterns like heavy use of certain words or dashes or bullet points don't change how consistent the overall post is.