NEW SKINS MAKE ME SO HAPPY!!! and sad too :(

Im so exited about this 2 new skins that would come up this season!! Firecracker Jinx: http://3.bp.blogspot.com/-gZ275qihhqo/VLV3m6cUFqI/AAAAAAAAhPY/n6XgrCaJxZc/s1600/jinx12.jpg Arbiter Vel'Koz: http://1.bp.blogspot.com/-OyoxJP8FsDc/VLWBxpWsNUI/AAAAAAAAhRw/njJV8OssC8o/s1600/velkoz.jpg they're having new skins and it makes me happy!!!! but also a little sad. from all the champions that have just 1 skin (not counting because they're new) and are the oldest and I think Riot should start thinking on new skins for them. Now I know that for its a lot of work to make a really awesome "blow-your-mind" type of skin, but for the meantime they should make a lava lamp Zac where he could change colors, or a bundle of recolored skins for him (the link to this ideas here: http://boards.na.leagueoflegends.com/en/c/miscellaneous/JGd68MaB-zac-skins) as for , I have no idea lol, please someone give some ideas for a new Zed skin.