Honestly I respect the ability to pull of something like this it's very entertaining. Even if it was a character I would respect the immense talent. Then again I have a dark sense of humor and cab enjoy when things just go crazy and fall apart.
It seems like the people who are upset are the one's who were stating Rayman was important enough to warrant a roster space.
He honestly was very nice about this. He let it go for less than a day when he could have done much longer. He didn't pick a Nintendo character which could have dashed hopes. Or a third-party character with an already strong Smash fanbase like Snake.
Like I said before it's Rayman. He's a multiplatform character whose last game lost exclusivity caused some dislike amongst certain Nintendo fans. He didn't make sense in Smash with so many more deserving characters.
Dude did something amazing regardless. He created a fake leak that couldn't be outright disproven by the very studious Smash community. No one else has done that. He has.
Man, this dude changed Smash leaks forever. Respect.
Fixed. This is what I love about this. After the ESRB leak people were believed leaks were mor possible. You saw this with all the posts stating they would call it fake but they would have said the same about the ESRB leak and were wrong. Now any future leaks even if true will be disputed much more. Keeps the surprise.