Forum:Trivia guidelines: confirmation issues and possible revamp

Good day everyone!
As suggested on Merry's talkpage (Talk:Merry), I believe it is time to discuss the wikia's trivia guidelines - and possibly add / remove certain paragraphs.

If you want to participate in the discussion, I recommend reading up on the current trivia rules (if you haven't already: One Piece Encyclopedia:Trivia Guidelines).

What's the problem?
While the current rules are sufficient enough to explain what kind of trivia we want on articles, they don't make clear if we should allow only confirmed information from Oda (through the SBS or other sources) or also permit interesting observations from editors as well. This causes edit wars on a not very often, but regular basis.

What the guideline provides (related paragraphs):


So on the one hand we have the permission to speculate on possible connections, but on the other hand speculation should be strictly avoided. A double standard that causes irritations.

Examples of unconfirmed, but informative trivia.
While from Oda confirmed trivia's leave no room for complaints, "observations" from editors sometimes do. Nonetheless, they often provide interesting information.

 A good example would be Kalifa's trivia section, which contains all 3 "types" of trivia: 


 * Kalifa's birthday was revealed in a SBS Volume 43 to be April 23. This is because Secretary's Day is celebrated on this day.

(Trivia confirmed by Oda) (Trivia based on conclusion) (Trivia based on speculation, tho informative and backed up by an external link)
 * Oda has named several female characters after birds. Kalifa seems to be named after the Kalij Pheasant (or in German, "Kalifasan").
 * Her name might also be a reference to Queen Califia, queen of a legendary tribe of Amazon women who lived in the mythical Island of California.

Possible options so far:

 * 1) Allowing only confirmed trivia by Oda
 * 2) Allowing conclusions based on similiar cases (includes Oda, of course)
 * 3) Allowing speculation, but backed up with external links and/or reason. (includes Oda and option 2.)