The animation doesn't look exactly fantastic by any mean. It is mostly smeared animation for gag scenes, and doesn't represent properly what it will be for other scenes. For instance, the profile shot with Akane around 0:38 is awkward for a simple movement.
More importantly, for what's worth, the design is particularly plain considering the very bland colors and the absurd absence of "texture", which is quite evident with the character hairs.
The website has been updated, and the character cuts are...as dry as the PV was.