BBBLP
Robot Rock
I could see NRS also doing 2 time-released DLC guest characters (1 for each console manufacturer).
For example:
PS3 and PS4 get character A
360 and X1 get character B
Then after a month or 2, PS3 & PS4 get character B and 360 & X1 get character A.
I think the console exclusive characters are going to come out at the same time, but not be released for the other console.
So like
X/X/2015 - Sweet Tooth & Fulgore come out for their respective consoles
X/X/2015 - Spawn comes out for both consoles
As an examples