Why Rito should accept community-made champs in their entirity
Not ALL of them, but the ones that are really good, original characters...
For instance, the soon to be released champ Kindred, who if you take the time to look, is incredibly influenced by a community champ "DhaMa."
DhaMa didn't have great lore, but it was still original and Riot took that idea and changed it to the point that you wouldn't really recognize it unless show a side-by-side picture, though still keeping the yin-yang concept identical. And does the guy who came up with the idea getting any (Or not much) credit?
No (I thinks)!
Maybe, Riot could create a board just for those people out their who like making new champions, like a "You choose the next champion" Kind of thing,
or even just letting the people who make the amazing concepts they do maybe get in on the creation of new things based of their ideas, through anything really, though unlikely.
Posting a concept here might help, just to show how awesome community creations can be, without any editing from anybody.