What they managed to do with this world and this characters is phenomenal. The first playthrough is an unforgettable one. The voice acting is so so good, a crucial part of this, listening Klaasje talk and already falling for her was tremendous, same happened to me with the 'ex wife'.
Also any game that has one option that is "roll up your sleeves and start building communism" or smth like that, deserves my 5 stars.