Annie Update

Annie's cinematic "Origins" is pretty cool. My question is: will Annie get any other update? Like an update of her old splash arts (they look really outdated), or an update for her legendary skin, that only changes her model, or maybe a voice line update, her voice sounds differently in the cinematic, so it would be cool if her game voice also would get some love.

My second question: where's the updated splash art of Xin Zhao's default skin? It was announced a long time before Varus' and his new splash is already done . Who will be the next character for skin splash art updates?