Interesting. I played through 90% of Watch Dogs on PC with a gamepad and never noticed any fidgetting with the camera or anything. Though I have an AMD computer, and that game was optimized with that in mind. I don't know for sure, but considering I immediately encountered problems, I find it safe to assume The Witcher 2 was designed with nVidia in mind instead. I usually have problems with lower budget games that didn't have AMD in mind. I played even less with Mouse and Keyboard of that game, and I think I still had problems with lagging and sensitivity and stuff. I had my Catalyst Control Center attempt to optimize it for me, but I haven't tested to see if it worked yet. I may have to just get it for console since it's super cheap that way these days

Edit: Oops. I was thinking of Sleeping Dogs. Not Watch Dogs. I haven't played Watch Dogs