I worked with professional photographers back when digital photography was in its infancy and we had 8 bit images, then 16 then 32 then 64
With every new camera that came out the pros, who had no understanding of digital at all would rush out & get the latest & greatest gear .I would cart around massive hard rives and studios had massive RAID arrays ( remember them ) to hold the gargantuan images and when the digital proofs came back the photographers used to wet themselves about their fantastic shots that the trade houses had corrected all of the "mistakes " for them.
Little did they know that back then all of the trade houses that did retouching with Adobe used either 4 bit or 8 bit images so their 64 bit images were down sized to 8 bit images, alterations made then converted back to 64 bit images , sent to prepress when again they were downsized to 8 bit images because the image setters were hard put handling 4 bit images then they would go off for separations again mostly 4 bit colour before going off to the press as a 120 dpi plate for the actual printing.
And the digital editing of movies was just as crazy as the Avid suites were again either 4 bit or 8 bit because computers just did not have the buss speeds or width to process massive images at the required frame rates with the processor speeds at that time .
I used to meet the planes at the airport on the tarmac ( those days are gone forever ) and slip the luggage handlers a couple of bottles of fine malt to get the eskies of Hollywoods finest loaded directly into the van then race over to At-Lab to have them digitised .
The 35 mm rolls took a full day per roll & the 70 mm 3 days then it was race the drives over to the avid studios for editing on the old Mac Quadra AV'a ( remember them ) .
The various cuts were loaded onto discs, & couriered back to Hollywood the they would run them in sync on their respective machines doing further edits before finally chopping & splicing the cellulose , heady days.
By the time we closed down I got to sit in on some edits watching 24 screens of both the movies & the various levels of managements , legals , publicity managers, producers directors etc etc while the different camera shots were edited real time via satellite links