I not sure how relevant this is. probable not at all. But I though I better post it somewhere that isn't in the Mewtwo thread. I was read this post on miiverse about this guy find people stupid about get excited for mewtwo, well, just read it for yourself (note: I am not going to give the persons name)
"Guys your really freaking out over MewTwo, thats saddening, just go back to Melee if you want to play with MewTwo or just stop freaking out. Its a pokemon and im pretty sure you see MewTwo in pokemon in X and Y. Don't get your hopes up cause he may only come out a pokeball. Think ahead not what it looks like."
Don't get your hopes up cause he may only come out a pokeball. Think ahead not what it looks like.

. I'm no Mewtwo manic but I pretty sure the Announcer said Mewtwo was a playable character. That comment is just salty