Prima Vista should have Cornelia rockets being launched at the field periodically. If you get hit, you take huge Brave damage.

I've heard Sky Fortress Bahamut has a turbulence thing going, but in all the videos I saw, it is either non-existant in 90% of the field, or very unnoticeable.

I think a stage that moves about several locations would be awesome. You need to keep up or lose all your Bravery or some other disaster.