Finally, you guys came through on the "skin lore".
Good to see it. It really gives the skin more character.
EDIT: Also, I don't know why everyone is complaining about value. Kayle's abilities don't naturally lend themselves to the outlandish new animations that we've become used to in the other legendaries. With the lore, VO, and new animations (AA, recall, dance, taunt, abilities, movement), all of which are nicely done, I fail to see what it lacks compared to other legendaries. The way I see it, everyone is just asking for it to be 20% cooler, without offering feasible solutions.