To those saying that Mewtwo is completely deconfirmed, it's not. Mewtwo still has somewhat of a chance, and it's absolutely your choice whether or not you ride on this glimmer of hope until the end or give up early.
Zipzo said:
Both your and Neo Zero's sources (if they weren't the same) probably weren't trolling us either; I wouldn't see much of a reason for people to utterly mess with others like that, especially if they've been correct in this case. Couple that with the DLC/crosslinking thing, and they've definitely still got some validity.
They were sure that Mewtwo would be in; to everyone else, they didn't necessarily dictate
when Mewtwo would be in. We've assumed the entire time that "we'd all know the full roster before the 3DS version released". This means that there's still the chance that the sources are correct and no one has trolled us (besides Sakurai, of course) whatsoever and everyone is simply jumping the gun. It's probably a chaos befitting of Sakurai's confusion.
Again, you guys, it's not over yet; it's your choice whether to concede now or hold out a bit longer.