There is one fall plane that puts me back on Hyrule Field where the Korok is. (Tree stump). Everywhere else takes you back near Shrine of Resurrection. I also somehow managed to glitch a door down onto Hyrule Field. Dunno if it can be used or not.
Ooooh, do you have a link to that video? I'd love to see that. I was half-heartedly fiddling around with getting off the Great Plateau early when I started the game, but never got it to work