I would be extremely upset if that happened to us- especially if it happened after we had non-refundable flights booked. When we book at EPCOT area resorts, it is for the purpose of being able to walk to both EPCOT and DHS and to use the Stormalong Bay pool- and it has also always been for Food and Wine. We spend the BC/YC money to be able to hop in and out of EPCOT from the resort for the Food and Wine booths. Although AKL is very nice, we don't stay there because the only reason we would stay there would be a Savannah view room and the price of those are not significantly cheaper than a stay at an Epcot area or Monorail access resort and for us the quick transportation to the parks is much more important. Also, the rooms are smaller than YC/BC or the monorail resorts. To me, AKL would be a downgrade from BC/YC- just because of the room size and location. That said- AKL is actually a really great resort. We have stayed there and loved it-- BUT that was back when the Savannah room prices were quite a bit lower than the Monorail or YC/BC prices which is no longer the case.
You definitely need to speak to a manager, and even the manager's manager if necessary I ran your check in date with a weeks stay and rooms at the Bay Lake Tower at the Contemporary come up. I know it isn't the BC, but at least that would have some quicker park access. Maybe they could move you there- aside from the pool and the fact it is the last week of Food and Wine at EPCOT, I would consider that a lateral move. In any event, I would nicely explain to the Manager assuming it is true that this is a Food and Wine Festival trip and that your resort choice- was based entirely on proximity to EPCOT and DHS and the Stormalong Bay Pool, that your ADRs are primarily in EPCOT based on and that you would consider AKL a significant downgrade from that. If you have nonrefundable flights, I would explain that as well. I would expect a significant discount/refund and perks (i.e. extra FPS etc) if I was being moved to AKL and I would expect a Savannah view room.