Paperman was all hyped up as being a hybrid of 3D animation and traditional 2D, which it was. While watching it I could tell that it was not the traditional 2D that you might see from animators working with cel sheets or creating in Toon Boom. There was something a little more off and that was probably because its started in 3D and then uses software to add the outlines. I watched a video on it and the software looks very cool with some of the neat things it provided. The breakdown on that magic was here:
http://www.youtube.com/watch?v=jsoiEpuvTeQ&feature=related
Overall though it was a normal love story kind of thing that would make people go "aww." I was more a fan of the noir style and the technology that made it come all together.

One thing that did bother me a little was the overall message I was supposed to walk away from after seeing the movie. I thought because Ralph was labeled as a bad guy and tried to show he wasn't just a bad guy was where it was going. However it then took a turn where it was bad that he wanted to try and be the good guy for once. I think some more time digesting it and thinking will allow me to understand a little better.
In the end it is a must see for any video game enthusiasts and anyone who loves a good movie.