If there's a meaningful connection, go for it, but otherwise I don't think it's necessary. Hourman could very well be a smaller film about substance...
That's fair, but I will posit this image as a good example of the different types of coloring and how each provides a unique experience, all of which...
I wouldn't say it's nostalgia. Flat coloring can be very eye-catching even in modern art. It's a style to work with and can look great if implemented...