Wookieepedia talk:Notability policy

I apologize if I missed where a better place to ask this might be, but I have a question regarding "Significant development/behind the scenes information, such as inspiration."

In other words, what exactly qualifies as such? It's a little vague, though if I was to go by the example, Fud Sang's species would be alright as it appeared in a game AND one of the main films (Even if it was the same character)? And in the term "Significant development," what would this bode for Toy Dampner's species, who has several TPM concept images from Terryl Whitlatch and a (defunct) Hyperspace link (Question applies double for any other unnamed species based on unused concept art from any film/source that has said concept art freely available too the public and may be used to create an article with)? --Clonehunter(Report your W.M.D.) 17:07, January 28, 2014 (UTC)