Yes, but can it carry a park on its own? Or will people go to ride the coaster and dip?It's a rollercoaster. It will be popular for a very long time. Do people solely ride Rockin for Aerosmith? (I love Aerosmith, never replace them!). Contrary to some on here that have a disdain for any type of rollercoaster but they are a very popular ride type that are a big draw for any park. Combine that with what I'm going to assume to be very catchy effects and the gimmick of controlled spinning and I have no doubt Guardians will still be very popular 10 years down the road.
There’s no doubt that EPCOT needed a coaster, and I’m sure this will be popular, but it needs a lot more than just a coaster if it wants to catch up to the rest of the parks.