Something I've Personally Experienced With Skins
I play Wu...a lot. And I own most of his skins. And the thing that I have noticed is that allies respond more quickly and with better success when I play Radiant Wukong.
I theorize that it has something to do with his bright visuals and seemingly larger appearance that makes him more noticeable to allies, enhancing their awareness of where I am and what I am doing.
Does anyone else experience something similar? Do you find yourself winning (edit) OR losing more often with brightly colored and/or illuminated skins?