Every single Pixar film at one time or another has been the worst movie ever put on film. But we know. We trust our process. We don't get scared and say 'Oh no this film isn't working.'
I wished to God the doctor had handed me a pamphlet that said 'Hey sorry about the autism but here's a step-by-step list on what to do next.' But doctors don't do that. They say 'sorry' and move you along.