If this is true, I might actually not hate on Mega Pokemon in silence anymore. I might even use some. I love all of those pokemon. But shouldnt some sixth gen pokes get them too? And Mewtwo isnt on that list.
Actually, that has been my nickname for all of my Garchomps since Diamond. I told my brother "My Garchomp" really fast and it sounded like Megachomp, so he told me that he thought that sounded cool, and we both agreed i should nickname it that.