There is no way I could have ever dared to make a documentary, much less have the money to make a documentary, if it was on 16mm. But, with the magic of digital.
I haven't played a chess match for several decades. At one point I lost most of my chess games. Then I realized many of my competitors were memorizing the best moves and I was unwilling to do this.
My very, very first professional job was when I was 19 years old - I got a job doing an educational industrial film on Shell Motor Oil's oil products. I really put my heart into it - I wrote a script for it, I did a lot of research.