Board Thread:Consensus Track/@comment-7292165-20160213175002/@comment-27516394-20160213181721

a) Easier navigation. Adding "this and this could use this technique in a dream" in a technique's page does not allow others to find such information easily. If you're new to the series (or just forgot it and want to double-check), you'll be forced to scroll through hundreds of jutsu articles to find that single piece of trivia, which is really unfair.
 * Think of it like this: We have the table for jutsu, which allows the users to easily navigate through each and every jutsu the character has used. Since we can't add the Genjutsu World jutsu to the respective boxes, it's best to mention that at some point (in some dimension) those people could use a "PLACEHOLDER" technique somewhere in the article; Whether it be the ability section or the trivia section (of a character's article).

b) It really doesn't hinder articles (or makes us make mistakes). We point out that they're different versions of the characters. And we don't add the jutsu in the list.

So... There's really no down-sides to adding them there.

Saying that nobody cares is really close-minded. Some people hate filler, some enjoy it. To each their own.