I already bought the game... So although I want Ridley to be in the game, I won't die if he isn't.
...But it would be close. I might be hospitalized.
Also, just felt like sayin' I think it would be amusing if after all this fuss, Sakurai did something like this (Not this exactly, but something similar would make my day.)
"Hello, Sakurai here."
"This is Mewtwo, I'm sorry he was cut from Brawl. We ran out of time and we didn't expect it to cause such a fuss."
"He works quite differently from his melee counterpart, we made him a lot faster and stronger."
"His shadow ball is very different from Lucario's aura sphere as well."
"...Oh? Him? Yes, he's playable. I forget his name though."
"But back to Mewtwo..."
...But yeah, something like that.
......Or you know, he could do the other thing. Which is give Ridley the most amazingly epic trailer ever. But what's the fun in that?