If you're thinking of purchasing The War Z after it's recent release on Steam. You may want to give this a check:
"During an interview with Sergey Titov MMORPG.com revealed that the games "Foundation Release" would begin today. Shortly after that interview was posted The War Z was introduced to Steam, which resulted in one hell of a response from the player base. There are already hundreds of forum posts on both the official website and the Steam Discussions area, with some even making a petition to get the game removed from Steam. Does The War Z deserve the negative attention or is this a case of pure haters? We take a look at some of the facts."