Atlantis said:
No professional restoration job would actually add elements such as dirt and hairs though, that's the opposite of preserving the best possible image.
Or shaky subtitles. I agree.
Ah, but shaky subtitles are not an element added by poor projection or accidents. They're inherent in making something with analog film and compositing. In fact, they fall into the same realm as matte-lines: Part of the original film.