Well it's well documented that what happens is that the system ends up being gamed. For example managers hire people to fire so they don't have to fire the peop

Well it's well documented that what happens is that the system ends up being gamed. For example managers hire people to fire so they don't have to fire the people they've friended. See Microsoft Stack Ranking. http://www.vanityfair.com/news/2012/07/microsoft-downfall-emails-steve-ballmer http://www.vanityfair.com/news/2012/07/microsoft-downfall-em...