My grandma goes to the supermarket with a i20, my father could have a Polo, my mother could have a DS3. So I don't understand why Yaris could not be amongst them.

By the way, I understand what you want to say. But if I have to choose between closeness of times and a beautiful car to watch I choose the first, and I think you too. Aesthetic can be somehow "important", or at least something to be interested in... But there are museums if you want to admire forms and shapes. Rally is about speed, performances and reliability of a car in a first istance. Aesthetics come after.