Some of the differences on hard mode were INTENSE man. This game actually made me clean my screen, because some of the differences were that miniscule.
That is not a complaint. It was refreshing to play a game like this where the differences weren't plain as day, and were as hard as I would make them if I made a game like this.
5 stars from me, even I also find the idea of this man not being truly in love with his wife (assuming he had one) was sad.