I've got animation that's need to be looped through entire composition, but unfortunately not in simple fashion, coz it would be to boring. I've got idea in my head, but with my skills I can not execute it. It's looking like this:
1. pause with random duration on keyframe A
2. animation from keyframe A to keyframe B
3. pause with random duration on keyframe B
4. reverse animation from keyframe B to keyframe A
Loop this steps through composition with each pause had it's own random duration.
And yeah, this animation is rendered clip, so I'm thinking about putting this expression on time remapping.