Finished this last night and is definitely one of my favourite games this year. The only down point is the rather lack luster story, I feel the plot had alot of potential but nothing was done to build upon it. The brilliant game play & deep world makes up for this. I got the low chaos ending so next up is high chaos and a completely non-lethal playthrough. I do feel that the chaos system is too easily manipulated, once you unlock the shadow skill (which turns enemy into ash if killed without them being aware of you) you can pretty much kill as much as you like, though this doesn't remove the fun factor from the game. I especially enjoyed finding the most round about, unlikely way to my target.
