I really like her new splash art, much better than the previous one. Also her champion icon is very nice too.
Some are saying that they don't like her hair in this splash art. Well, I admit, it looks weird, but those hair are perfectly fitting to entire picture and style.
In art, we rarely look for realism, unless genre itself is called realism, which is not in this case.
From my personal point of view, I give this splash art + icon, 10 out of 10. It's very beautiful.