I didn't mind Icheb and Mezoti, but the twins Rebi and Azan were absolutely pointless. I don't think they said 10 words between them and had no character whatsoever. I can't tell if the kids were decent actors or not since they were given squat to do. They should have retooled "Imperfection" by having one twin save the other by sacrificing his cortical node. Would have had the audience care for them at least a little.