User blog:Kwitbeck/People categories by Season/Series?

Should Supernanny people be categorized by season (US) and series (UK)? There is only one category for people by season (http://supernanny.wikia.com/wiki/Category:Season_7_Introductions). I could see creating a People subcategory ("US episodes" and "UK episodes," followed by season/series categories under that), but not sure it's worth it? I'm not into categorizing. Let me know what you think!