I see Kodak are aiming to re-introduct Ektachrome in the fourth quarter of 2017.
Over the last ten years we have seen many classic film stocks disappear. You can argue about the technical merits of film over digital, but its hard to argue that digital is now cheaper and easier. Even medium format is now threatened not only by digital medium format but by the current trend of 36 MP to 50 MP 35mm full frame cameras.
Now unless you shoot large format film is a choice for artistic reasons and not technical reasons.