It's hinted at here, but film produces a much better overall look than digital. It is just that digital is way cheaper and easier to work with. There is certainly more versatility in what you can create in post production with digital but the base look of what is captured is more beautiful on film, and this is the same with photographs. Look at high quality old images captured on film, they blow most digital images o…
The sensitivity curves of Kodachrome 64 and presumably 35mm film stock much more closely match CIE 1931 effective bandpass curves and results in much more accurate color.
However, most this can easily be fixed in post with modern tools. Almost all of what you are seeing today is artifacts of the Director/cinematographer/editor's artistic choices and not the acquisition tech.