Where's "None of the above" as an option on your poll?
The red one looks the coolest in the concept art, but in-game the colors are all off. The red is way too bright. I wish they'd give an in-game sample of the skin when you go to buy it in the store. It's like that Sinful Succulence Morgana skin, it looks all bright red and amazing in the concept art, but in game it's just this purple lameness.
Riot does a great job with sales. "Buy this Karate-chop action figure with the kung-fu grip", but then you find out he has no kung-fu grip and he's actually just a banana. /sadface