I would change two things.
The scripted, awkward VTs would disappear. I'd rather see more rehearsing/learning/bonding as PPs said. I currently use the VT time to look at this thread or make a cup of tea.
I'd broadcast the results live too, or slightly delayed, on Saturday. However, I appreciate that this could be tricky for parents who watch with very young children and it is supposed to be a family show.