I got a chance to play Infamous yesterday at a PS4 Sony expo, and the first thing I instantly noticed was the graphical quality of the character models didn't look nearly as good as the trailers.
Gameplay character model: http://i.imgur.com/1pbHwRM.jpg
Cutscene character model (latest trailer) http://i.imgur.com/k3goNlo.jpg
Why the graphical disparity?
It's the same character model. The lighting is different.