hey there! Nice! Thanks a lot for your fast reply and project file. This is the first time for me using the inheritance and re-effector, so I'm happy to know there's somme helpful features in there that might come to the rescue. Also because I wanted to affect these rings later with color, and I can also transfer this color data using the inheritance. In my search to the answer to this problem someone also pointed me to a different solution that might come in handy later for someone else: If I move the axis of the sweep all the way to the side (and reposition the entire disk again to the center), the falloffs work.
Thanks a lot for the help man, really appreciated!