Yeah, the first one isn't really a cork 3, pretty hard on a jump that size. He sets and pops like it was going to be a cork 3, but doesn't ever really get off axis.
cork 3 is one of those tricks that looks different person to person or even try to try, Some look more lincoln-ish, some more spinny. It's a cool looking trick, for sure.
I just rewatched Being There, and Wallisch does back to back left and right cork 3's on that massive jumpline in Norway. Too fly.