I once got into an MIB/Midway Mania debate with someone on a WDW forum...I realized it was hopeless and let them be happy with their glorified Wii game...
I believe Ratatouille, although something new, confuses the identity of Epcot even further...Unfortunately there are so many good ideas that can come to Epcot, but they have been shelved/ don't include a Pixar property so they will never happen. I will say what I said in the DHS Star Wars thread..I will go when it happens, and believe it when I see it..I will be at DA and Kong when/if Disney makes it happen..