SoaT is excellent, but it's also extremely low capacity and most guests don't even know it's there. Officially, Colortopia is supposed to stay until the Glidden contract expires but I expect Disney and Glidden will come to an agreement to terminate the contract early. There won't be any draw into Innoventions to support it.
That said, people need to read ALL the threads before they start complaining. Insiders have indicated in the Future World thread that this could be the start of a major overhaul on the scale of "Epcot 3.0," and that's a very, VERY good thing.
Also, Maelstrom was terrible and Frozen has some of the best AA work that Disney has ever done.