To paraphrase Knuckles, one million percent chance its a IP pavilion IF they ever reopen it.
I would so happy to be wrong and I would love to see the Rhine river and Fuji attractions but I also know these will NEVER happen because if folks are on attractions they can't purchase $5 to $12 food samples from the food booths during the year round food festivals in EPCOT.
There is a glimmer of hope, they may spend the millions and millions to build Rhine river and Fuji attractions since they can then sell LLPPs for them which is FREE MONEY