Stylish fun.
The jittery characters were a nice effect that was originally seen in Jacob's ladder. It works well for such a fun movie. The sets rock, the camera work was fun, the creature designs (up till the end) were awesome, and the cast does well.
It's not as good as the original, but I had a great time seeing this in the theater. The rollercoaster in the beginning was a good way to lead the audience in.