http://arstechnica.com/gaming/news/2...ware-power.ars

"We'll have a few new features for sure, but I think visually, for the most part, it'll be pretty much the same," Donald said of the Wii U version of Darksiders 2, which is being planned as a launch title for the system. "So far the hardware's been on par with what we have with the current generation, so, based on what I understand, the resolution, textures, polygon counts and all that stuff, we're not going to being doing anything to up-rez the game, but we'll take advantage of the controller for sure."
I'm can't say that I'm surprised but I can't lie, I am a bit disappointed.