I'm quite interested in how attractions are revised and changed over the years. And there does seem to be some sort of a cycle for reworking and improving the Future World pavilions in the past two decades. I made a map of FW with the years of pavilion openings and major renovation completions since the park first opened. As you can see, SSE, UoE, and espesially WoL are all due for a refurbishment of some sort. Even though Innoventions hasn't completely changed since '94, the exhibits are always changing so there's a difference there.
I know that Siemens will soon make changes to SSE, WoL's future is uncertain, but I don't think UoE needs to disappear. It's been 10 years and I still find it to be a humorous show, Ellen is as popular as ever, and energy still works well in FW. I think a small refurbishment to UoE is just what it needs- keep Ellen, keep the dinos, even jeep Jeopardy, just bring it into the 21st century.
<(To see the largest version, click on this box, and then click on the picture before maximizing the screen) Enjoy the map!