Miss Fortune and Ahri did not need to be included in the skin line. It almost clashes with their Arcade versions, almost, and the two already have way too many skins as it is. There are many more champions who could've benefited from the skin line: Sivir, Karma, Lissandra, Taliyah, Leona, Sona and hell, even Taric.
But from the bottom of my heart, thanks! I was just telling myself a few days ago I'd probably never buy another skin from Riot, since the latest skins aren't appealing to me at all, but this did it. Now I have to buy three of these. T_T
KateyKhaos, if you're still with Riot, I miss you and thanks! <3