Gamespot- For better or worse, Sleeping Dogs: Definitive Edition is not that much different from your standard issue Game of the Year Edition. That is to say, you'll be treated one of the best open world crime adventures in recent years, and the game still looks great, if not dramatically different on its new hardware.
If you have already achieved full completion and have beaten the two additional stories, there's nothing new for you here, aside from a new set of achievements and trophies. If you're coming into this game fresh in 2014, I am jealous that you will, in fact, get the complete, "definitive" experience. In a platform library of open-world games that includes Watch Dogs and Assassin's Creed IV: Black Flag, Sleeping Dogs commands an equally important role.