the thing is, things like splash art and in game models are subjective. what you like and what I like are two completely different things.
As a whole I think most of the new models and splash art looks great and I'm excited to give the gameplay a try (I will say the backstep on the alt does have me a little concerned about gameplay but I've been wrong about those things before)........ however while a lot of people like the new emo/vampire/goth shadow Eve skin, I do not as I bought it not for the goth/emo feel but because of the more subdued color palette and normal skin tone which has been changed to electric blue/black and flat pale white. And what annoying me greatly isn't so much that the model was changed it was that the feel of the model was changed into another trope that has a wider appeal, thus leaving those of us who liked the feel of old one to be left scratching our heads and then have the ones who enjoy the new model jumping on our throats for saying anything negative about it.
I firmly believe that Riot needs to rethink their rework policy of no refund whenever there is a massive change to the feel and aesthetic of skins like this one.