*flails* So glad I saw your vid roundup because I managed to miss this. This is awesome and so densely-packed that I know it's going to take me a bunch of rewatches to get it all. And the end took me by surprise but still made total sense.

Also, shallow note, but the shots of Ariel's transformation over "This diamond" near the end are among the most visually-arresting I've ever seen in a vid. O_O <-- my face