There’s some people talking about it on the FinalScore forum over at myextralife.com. Incidentally, there’s a Minecraft copycat called MineZ that looks fun, even if unoriginal.
My impression of DayZ is that it’s really really glitchy. (MineZ is glitchy too) And while the concept is interesting, the execution leaves a lot to be desired. I’m keeping an eye on it, though, because it’s still really early in development. It just looks more cumbersome to play than it needs to be. I watched the Rezzed presentation by the developer and it was really interesting.