However, there are still a few areas where animation could improve.
Does anyone really want to live in a world where Fred Flintstone drives the Flintmobile past an accurate representation of Bedrock? I mean, the fact that the wraparound background keeps repeating as he speeds off is pure joy. Every time.
The difference between animation and how stuff works in the real world is a fundamental part of its cognitive fascination. Just ask Wile E. Coyote.