That was one slick editing, Nem
Anyway, both good stunts, and it doesn't seem like you struggled too much with the challenge. I don't really know what else to say, sorry for not being more verbose as usual.
My vote goes to
Diaz. In my opinion, he clearly had the more difficult stunt and precision to land on (although I would have preferred to see either more spinning or a clean backwards stoppie there!).