I only played an hour or two into Divinity 2 when it was first released and it didn't run the best, even on my rig which is quite good, Quad Core 3.2, Nvidia 275GTX, 8 Gb, but DKS runs perfectly on the extreme settings. As far as new content, I can't say, due to my lack of playing much of Divinity 2, but I have spent about 14 hours in the game and have enjoyed it so far and look forward to Flames of Vengeance before my copy of Two Worlds 2 comes.