Question for narrative team

In regards to champions like , , and will these champions be involved in stories before their reworks or do you want to save them for when they are updated? I ask this because after reading some red posts I get the impression that the desired schedule is something like this

before 2016 early 2016

Urgot I am not sure of and Yorick is probably a ways off.

I know the narrative team has a lot to keep them busy but does that mean that we wouldn't see any lore for champions for an extensive amount of time? If so, I understand.