I am probably about half way through now. The map is much larger than I was expecting after watching what came ahead of the game. I love the stealth aspect of it as there are many places to hide and get away if you are being chased. The story line and the investigation screen are easy to follow. The contracts are a great feature and fun to complete.
The only con I see is the fighting aspect. When fighting, the defense flashes yellow or red a millisecond before the attack and does not give you a chance to choose whether to block or to dodge. so the fighting seems clunky and not as fun as its almost impossible to beat multiple attackers.