I've been pretty back and forth on Disney's live-action remakes—their quality, their artistic choices, whether they need to exist, etc etc—but I'm delighted to report that the footage from Mulan shown at Disney D23 presentation whips all kinds of words I can't use in a Disney article. While it looks like the studio wasn't quite ready to release the new footage online, Collider was in the room to see director Niki Caro's live-action take on the animated classic. First of all, this is absolutely going to be a movie for …