I really loved the original Deus Ex, and its modern reboot. The 'choice' elements along with a great approach to stealth / action / exploration are what has kept me interested. This game has all of those things, but for some reason didn't manage to hold my attention in quite the same way. All of the elements were there and I struggle to give a specific critique, other than it just didn't seem to be as fun to play - maybe I have changed? If you have never played a Deus Ex game, this is still a great one to start with.