Agfa were very, very reluctant to change processes. They were one of the last to change. They skipped E-4.
Well, their color was certainly superior to Ektachrome or Fujichrome, and as it turns out so was their longevity, so I think they were wise to not change.
I have mistaken my Agfachrome for Kodachrome, based on the original color and how unfaded the slides still are.
I do use a digital device in my photographic pursuits when necessary.
When someone rags on me for using film, I use a middle digit, upraised.