Having too many nested sections usually leads to a confusing or unreadable article. Try using a shallow structure rather than a deep one. Organize sections in an article in a hierarchical structure like you would an outline. Good structure is likely to produce high quality articles. It can influence what people contribute, where they put it and how it is written. Structure dictates what information the reader reads and when they read it. One of the most important parts of wiki editing is how to structure an article.
3 Layouts for specific types of content.