Calling DayZ MMO is funny. Apparent anything with a online component is an MMO now. And lets face it DayZ was a shit game that elevated by confluence of pop culture and novelty game play.
This distinction between what is and is not an MMO is pretty blurry these days, especially when many "MMOs" are designed to minimize player interaction. I suspect that in another 5 years or so MMO as a genre won't even really exist.
vampirehipi23: I would enjoy a book written by a monkey and turned into a movie rather than this.