Concerning movie film, I believe I've seen PE warn of serious problems for film when it goes away. I don't recall the reasoning, but I "think" it had to do with 35mm motion picture carrying the overhead for everything else film.
Well, it looks like Ilford figured that out. Correct me if I am wrong, but didn't they jettison motion picture and aerial film when they reorganized a few years ago?
I'm not a businessperson, but isn't there a saying which goes something like, "...in business either get big or stay small..."? It would appear that Ilford has decided to supply a number of core products, which have traditionally been their bread and butter, not trying to be everything-to-everybody.
I stopped using Kodak products when they axed B&W paper a few years ago, in favor of AGFA. Now that's gone, so I stick with Ilford & Kentmere products. The only non-Ilford products I have bought recently was some EFKE KB50 film (I didn't like it) and a dozen rolls of Kodachrome, for one last gasp before it dies in 10 months.
When Kodak announced that they were ceasing production of B&W paper, I realized for the first time that they would slowly eliminate their conventional line of products, and, correct me if I am wrong, but it has been pretty much a downward spiral, has it not? If memory serves, they have introduced a few new colour products in the last several years, but for us B&W traditionalists, it's been a one-way street. Their actions kind of remind me of something my father told me when I was a teenager, lo those 40-plus years ago: "Son, in life there is only one way to coast...and that's downhill."
Yes, Ilford trimmed their Kentmere line when they acquired them, but they are sticking with their core products, staying small, as it were. Even EFKE has a new IR film; can't wait to try that!
But Kodak is, as far as I am concerned, a dead-end street. They made certain business decisions, for the good of the business. I understand, and respect, their decisions.
I also made a decision, and that was to stick with the products manufactured by Ilford and Kentmere. As long as they supply, I will buy.