I don't believe MiB goes anywhere either. Not until Nintendo is a year out from opening.
If it does, then universal is just being dumb.
F&F adds little capacity due to the virtual queue. All the people in queue for F&F will be in other physical queues. So that's a moot point. In fact, it might be a decrease when you account for Beetlejuice and Disaster. While not popular, they still might have eaten more than whatever F&Fs minimal physical queue will be.
Then we lose FFL- again- no big loss. But still a loss.
Then we lose all of Kidzone including Animal Actors. Now we're really at a deficit.
So we'll have lost:
Twister
Disaster!
Beetlejuice
FFL
Barney
Feivel
Woodpecker
Animal Actors
And we'll have gained:
Virtual Queue Jimmy Fallon
Virtual Queue F&F
All while increasing attendance and about to get a massive spike with new HP and Star Wars defectors in 2019.
Losing MiB, Mummy, Shrek or even T2 would be an idiotic move during the foreseeable future. MiB with its capacity being the most idiotic of them all.