In 5 to 10 years, when the memory of those that were in Epcot these past few years staring at those large barges fades away, this show will be missed. People who never got to see it live and were never in Epcot with the barges will watch 4K YouTube videos and ask "Why the heck did they get rid of this amazing show?".
There is no denying that the show is a tour de force, amazing fountains, lighting, fireworks, and music. Personally I think it's a shame that it's going away but I also feel like unless the barges can be removed during the day it pretty much has to go away.
My point is that although many people here dislike the show, years from now people will look back on it very fondly and those who didn't see it will wish that they could have gotten a chance to see it in person. I for one am glad that I did and I look forward to what the next show has to offer.