If we become completely honest there were only two that were geared toward the future in the early days of EPCOT. One was Horizon and the other, to a lesser degree was Journey into Imagination. Spaceship Earth had a small glimpse into the future but primarily it was what you see now. The look forward in the Land very quickly after opening, became the present. So, really it has always been that way. Communicore did spend some time on it, but they were still more about what is available today as opposed to what might be available in the future. Future World may have been a misnomer to begin with!
Mostly the EPCOT of old was more of a tribute to creativity and attention to detail along with excellent story telling. Something that is very much missing in today's Epcot.