I think it brings to bear a much bigger problem for Epcot. Disney Parks and Resorts make almost $1 billion profit annually, but leave Epcot to fall apart. Norway and Canada's film has not been updated in years, if ever. They leave WoL to sit as a monument of what Epcot was. Mission Space has alienated a good bit of its riders by being too intense. Ellen's is one step away from total breakdown. Innoventions has lost quite a few exhibits that our family enjoyed. TT breaks down often, even with sponsorship. And, how can we forget 'the Wand' they tried to force upon the Epcot purists.
The only thing recently they seem to have done right was Seas and Soarin'. But, let's see if they keep their promise to update Soarin's film.
My point is that Disney needs to put more into Epcots upkeep, and soon.
Canada's film "O Canada!" was changed on September 1, 2007 and is now narrated by Martin Short with Eva Avila, the winner of the fourth season of Canadian Idol, providing the theme song.
On May 19, 2006 Disney began offering a less intense version of Mission: SPACE (called Green Team) where the centrifuge does not spin, thus eliminating the forces of lateral acceleration for riders who choose the more tame experience. The cabs themselves still pitch and pivot, providing some motion. The normal ride is still available and is called Orange Team.
In 1992, the Norwegian investors sold their stake in "Norway" to Disney. Since nearly as many people visit Epcot as live in Norway, the government felt it still was a good promotional tool for their tourism industry. The federal government continued to contribute $200,000 annually for five years to help fund the exhibit. Renewed in 1997 for a further 5 years, the government stopped payments in 2002, against the recommendations from their American embassy. This is likely the reason we have yet to see an update to the Norway video as it would need to be produced by the Norwegian tourism board and obviously they have no interest in doing so.
Universe of Energy has only been running the Ellen themed version we know now since September 15, 1996. Sponsored until 2004 by ExxonMobil the corporate sponsor dropped its twenty two year sponsorship of the pavilion and all references to the company were removed from the signage and show, which was not changed. On March 28, 2009 the pavilion re-opened after a lengthy refurbishment that began in late 2008. The audio systems and the computer systems that operate the attraction were updated, the exterior of the pavilion was also repainted back to its original color scheme of reds, oranges and yellows (during the Ellen rehab in 1996, the exterior of the pavilion was repainted into a pastel rainbow color scheme). All of this done, I might add, on Disney's dime as the pavilion is still sponsor-less.
The Wonders of Life pavilion (a personal favorite of mine as a child) last operated it's attractions January 1st, 2007. Since then it has been altered internally (attractions walled off) and the double helix sign was removed from the exterior on August 5th, 2007. It has served as a festival hub for Food and Wine and Flower and Garden since 2007. The interior is in excellent condition, albeit no longer used as a true Futureworld attraction.
The accursed wand you mentioned was added to Spaceship Earth's exterior on September 29th, 1999 in advanced celebration of the new century to come. In May of 2001 the wand was changed to read "EPCOT" much to the dismay of those who had hoped it would come down with the new century now in full swing. Alas, this would not come until August 24th, 2007 just in time to prepare the park to celebrate Epcot's 25th birthday on October 1st, 2007.
So as you can see, even though Epcot may not be the EPCOT Center you remember or want it to be Disney is most certainly NOT leaving Epcot "to fall apart". We may not agree with the way things have progressed there over the years, but Epcot is (as mentioned above by others) about progress and even Walt understood progress means change sometimes, new attractions need to come in and sometimes that means older attractions need to be done away with. Corporate sponsorship was always a key piece of the puzzle in Epcot but it's not essential to a pavilion's continued success (see Spaceship Earth pre-Siemens, The Living Seas, etc) and so the fate of Test Track remains to be seen. One thing is for certain though, even without GM, Disney will not leave it "to fall apart".