I am absolutely loving it.
If you suffer from ADHT then yeah go play COD - games already cater to those people.
But I just loved taking my time, looking around, admiring all the art work, listening in to conversations. I even enjoy reading the newspapers you pick up.
About halfway through now I guess and I don't regret buying it at all. One of the best games I've played for a while but then I am now late 30's and not your average hyperactive 17 year old.
It's for the people who liked games such as Beyond Two Souls, Gone Home, Vanishing of Ethan Carter etc. If that isn't you then don't buy it. As I say go play COD, Counter-strike or Gears of War.
By the way I LOL at people complaining about the price when they p*ss £80 up a wall in town on a Saturday night. Buy it, finish it, trade it in and you pay £30 in total for 8 hours of quality game.