Changing node structure during an animation After doing some quick research on animating nodes, all i could find was that you can animate values, but changing the structure was not addressed. I would like to change the order that i composite the layers in since the view changes necessitating this a rearrangement of the node structure. I know i can render select parts of the animation separately and restructure the nodes before doing the next segment, but if i could get it to do that on it's own I could render it all at once while i'm at school or asleep instead of checking in every hour or so to doctor it.
You could create the two node setups you need. (the two versions) and use a Mix node to mix from one setup to the other. You can keyframe the factor to do that automatically.