This game had to be the game of the year for me last year. From its amazing art style, to its side quests, to its story telling and hell even the music was awesome.
Yeah, I liked it. I've played through it about 3 times so far. Its still on my shelf because I want to go through it again for the "No Kill" achievement. I loved the weapon selection and upgrades, as well as the multiple methods to solve the areas. Dialogue combat was also a really cool feature I wanted to see more of.
My gripes are only that I wish the antagonist cyborgs had a bit more character development in game, and we got to see Adam Jensen struggle more with his cybornetic enhancements. Regarding the latter we are left to infer a lot, but I would have preferred experiencing the character break down and come to terms with his situation.