It’s certainly a fascinating topic but also worrying that so many filmmakers and studios feel compelled to retroactively alter - and in some cases, mutilate their work.

How could we have overlooked Mad Max 2/The Road Warrior? Its even been the subject of a project on here:

Warner Brothers has altered the colour timing on the HD master that has been used for the Blu-ray releases and HDTV airings.

http://www.blu-ray.com/movies/The-Road-Warrior-Blu-ray/66814/

Also discussed here: http://originaltrilogy.com/topic/Mad-Max-Rarities-Road-Warrior-Japanese-DVD/id/4451/page/5