User blog comment:Damac1214/Vonderhaar tweets interesting tweet about the possible future of Zombies/@comment-5610200-20130530202823/@comment-3967954-20130530221948

They actually bothered crafting a backstory for the MotD crew and got some good voice actors to portray them, so it'd be a shame to see them go for good. But I doubt they'll make a return, since they're all dead and stuff. Needless to say, they were all infinitely more interesting characters than the bunch of schmoes that you hung around with in WaW and BO (bar CotD).