When I was little, long long time ago, they used to have these Saturday night summer season shows and you'd always get these dancers at the beginning just kind of jumping, reaching at the camera and jumping again with jazz hands - I don't know enough about dancing to be able to describe this at all. As a kid I thought they looked stupid, tbh. And that's what the pro dance reminded me of tonight. I agree that they haven't been as good this year (though the dancers are just as good, I'm sure).
As has been said, they used to demonstrate what the dance was meant to look at, and they really did showcase the dances and themselves. Now they feel quite empty and I tend to be thinking 'What are they meant to be dressed as?' rather than 'God look at them when they can let rip.' It's such a shame because it was so great to see how good they really are, and it can't be the dancers' fault because they must want to show what they can really do. I don't get what's changed?