Quote Originally Posted by SkipA View Post
It's a matter of demand. If there were sufficient demand for the different emulsions, they woud offer more than 4 types of E-6 film. Heck, they'd offer Kodachrome too. Today's film world equals yesterday's film world minus the emulsions that are no longer in sufficient demand.
Put another way, today's film world is the result of decisions people made about film use over the past decade.