It is a proxy for intelligence. And as long as that metric is not gamed (which it surprisingly doesn't appear to be yet), the drawing skill of sth is a quite reasonable test.

It surprises me how many people in this community don't get this. Obviously, most prompts thrown into an AI chatbot/interface are about something no knowledge worker would ever have to deal with. That doesn't disqualify them as a tool for measuring progress of the models.