Originally Posted by GothicGothicness
If you don't like achievements or no cheating or bragging about your game online or talking to your friends or whatever nothing forces you to use these features. However in the future their could be benefits even you are interessed in, how about automatically getting latest patch when starting up without noticing it? or getting new content etc to your favorite single player game? or how about playing in highest resolution on any device ? could be you're not interested in those either.. but still probably there is something you'd like.