I liked that they showed him using a variety of different primary weapons. Other than a sword I've seen a club, 2h axe, and a spear. Just hoping they make them all viable for different play types. Also love that he can sneak, not sure what he could do in the last 2 that were on the Wii since I couldn't get into the motion controls. Super hyped for this.
Haven't decided on if I will get this on my Wii U or the possibility of picking up a Nyx bundle since it's supposed to be a launch title. If the Nyx comes out and it's a more traditional controller I will likely get one, but if they try to revolutionize the way I play games again with some gimmick I'll stick with the Wii U since I rather enjoy the gamepad.
*edit*
Also, at work so can't really check but have they mentioned any kind of crafting system? All of the footage I've seen so far has him cutting down trees for lumber, picking up berries, and looting all sorts of random stuff from enemies. This just screams a deep crafting system to me so keeping my fingers crossed.