I was quite content to ride the "coat tails" of all those P&S guys with the little AF cameras, it benefited all the more serious guys as Kodak was making such a profit, it could pour money into R&D and production.
MF, even 15 years ago, I was finding folks at airport security who had never seen any, I had some with red paper and you know what they thought it was. 220 was hard to find, I looked for it in APX 400 for a while, until Agfa told me they never made it. The two guys in tech support and I had a nice chat, and they told me then that B&W was less than 1% of their output, but they could afford to keep supplying it with the profits from the color negative side.
Film will survive, but we will never again have the choice from the variety that once was.
It was amazing Kodachrome lasted into 2011, B&W lasted 60 years longer than anyone might have suspected when color made it big mid 20th century.
What we choose to do with film may be the interesting question.
I do not know if I will ever learn to duplicate the analog images I have in my modest personal archive to an acceptable degree. One of the sidebars to the article spoke of someone carrying a large camera, shooting MF and producing beautiful large prints, from scans of course.
Regards, John