I didn't mean they were going to remove it. I was saying it looks like she fast-falls, but with a short pause before it happens. This could be one of the ways that the game's speed is going to be moderated.
Also, if fast-falling is an advanced technique, then so is rolling and teching, both of which are showin in that video as well.
ALSO, I think ground teching might be nerfed as well. We see a clip where Pit is fighting Snake (during Snake's little part), where Pit looks like he techs, but he's still lying on the ground.
Again, another way to moderate the speed of the game.