Although I don't believe Horizons should be resurected in it's previous form, a new version with updated technology has it's advantages. A good ride is a good ride no matter where it comes from. And I believe Epcot would benifit from one more really good family dark ride. Rides like pirates and haunted mansion arguably are what keeps the people coming back, so lets give Epcot one supersized dark ride, and what better theme than a glorified future. Now I'm not even suggesting something simular to the original ride, but a completely new ride inspired by the original. Of course anything based on the future is tough because you have to make it unrealistic enough not to have to change it ever few years because the technology caught up.
And if the ride was really good it would not only attract more of the general populous to or back to the park but would make amny a disney fan very happy.
And although I would love this, I realize it will never happen.
Although I also think WOL would be the perfect spot for a weather pavillion with a spider man style storm chaser ride.