From a practical perspective, the major advantage of pixel art graphics is that they are easier and quicker to make compared to something like 3D textured models. (miketendo64.com)
However one cool feature of the game is the ability to select between pixel - art graphics for that classic - retro look or a revamped modern interpretation which does look quite good. (impulsegamer.com)
This listing includes a set of 1950's sock hop clip art graphics. (tes.com)