IDK....The 1988 IllumiNations did that well(Granted it wasn't the whole show, only a portion).... It lasted till 1996/I25A.Yes - I think a pavilion-focused show goes in the wrong direction. Part of what made I:ROE the best incarnation to me was how truly global it was. There are only 11 countries represented. The show ending your day at Epcot should be a celebration of humanity, not certain parts of humanity (IMHO). That was the hopeful message that you ideally would walk away from a day at Epcot having - in a perfect world - with the fireworks show bringing that message together into one, final crescendo.
I think doing that with an IP-focused show is tougher, but possible. Music is a language used worldwide. And, styles of music around the world can drive this message home beautifully. But, you have to aim a bit higher to accomplish this.
I doubt the Countries sealed Harm's Fate...More like the Daytime Hardware/IP did?