Authors:

It's based not only on what it played like in the theater, but it's also knowing that certain things play differently in a home theater environment. You have different expectations when you're sitting with 700 people than when you're sitting with your friends or family. It's just a different world.

"EXCLUSIVE: David Fincher Talks Zodiac: Director's Cut". Interview with Brian Gallagher, movieweb.com. January 7, 2008.
It's based not only on what it played like in the theater, but it's also knowing that certain things play differently in a home theater environment. You have different expectations when you're sitting with 700 people