Hi Kent, do you have an order recommendation in which to apply compositing effects? Do you add motion blur before DOF or a...

Hi Kent, do you have an order recommendation in which to apply compositing effects? Do you add motion blur before DOF or after? And do you add motion blur to the finished comp scene (after all with lights, glows, etc.) - and is the speed pass taking that into account? At current I assume that you have to order the effects in the order their natural behaviour on the light hitting the cam / sensor would go, e.g. distortion before blur as light hits the lense first and then gets recorded in blur on film. But the key question is whether that means you have to distort / bur the passes as well that input for the DoF and Motion blur effects. I searched the net, but found "not a lot".