The fluff is excellent, entertaining and makes the whole process of learning about the Stalker universe engaging. The best part of this game is the gamemasters pages and the FLOW system. I've never had as clear and well written material on how to actually create a good game as a GM and the system just makes it more wonderful. I myself tend to use dice-version of the system just because I feel that it helps in improvising.
[5 of 5 Stars!]