I recently stumbled across this behind the scenes featurette on the editing of David Fincher's Zodiac, which I remember watching back in 2007, and was struck by the immortal words:
"and then we are converting the files to DVCPro HD for editing in Final Cut Pro."
What a blast from that past that is!
Time marches on.
Anyway, it triggered a run down the rabbit hole that is YouTube and this treasure trove of behind the scenes featurettes of what it is like to edit for David Fincher.