This plugin will create mattes that are attached to objects in 3D renders by using a PPass

Normality is a powerful plug-in that allows CG Artists to light 3D objects and scenes directly within the familiar Adobe After Effects environment through the use of normal passes and advanced relighting techniques.

This script is used to create a 3d cube. You can later replace the different sides and spin the null around for easy animation.

It's similar to Ease and Wizz - but with sliders to adjust amplitude, decay, and frequency.

The expressions simply check the velocity of your animations. If you move an objects motion ends abruptly (ie: you didn't easeIn @ 100%) the physics will kick in automatically.

If you need more control over wiggling layers the only way to see what they are doing is to draw out the wiggle path. With the Wiggle Visualizer you could get a visual representation of where the wiggling layer is going.

Simulating gravity turning on by a marker.

This plugin will use a "UV pass" (or ST map) rendered from your 3D package to directly re-texture your objects in After Effects.

Chaos is a preset that flies the characters around the screen until they come to their final resting position

It shouldn't matter what rotation methods and parenting the original camera has, as it translates all of that into a free camera with only position, rotation, and zoom parameters.