Here's a really interesting article from Tim League in "Deadline Hollywood" regarding the relationship between 35mm film and Digital Cinema:
http://deadline.com/2014/10/alamo-drafthouse-tim-league-christopher-nolan-quentin-tarantino-digital-film-projection-854765/
http://deadline.com/2014/10/alamo-drafthouse-tim-league-christopher-nolan-quentin-tarantino-digital-film-projection-854765/