We probably all agree on the archival issues and we've covered it extensively here on lots of threads.
I even brought up the loss of letters, love letters etc a while back, due to the proliferation of everything done on computers.
The fact remains though that the film is dead yay/nay stuff is only in the mind of a few people. Everyone else just goes on with their life.
As a hobbiest and a few pros, film will still have it's niche market and probably for a long time.
For the majority of people, it's long gone.