As am I. The fact that a new Pokemon will be revealed next month to star in the Genesect movie isn't what I don't believe; in fact I fully expect it myself. I'm just not sold on this "Duskaman." The name itself implies that GameFreak actually expects the English name to be Duskman, which I can't see happening.
That being said, I wouldn't be surprised if this rumor turns out to be completely and utterly true. And I must admit, the whole "crimson" association between this new Pokemon and the shiny Genesect as well as the X in the title subtly playing off the Pokemon X logo SOUND like GameFreak. It's all so dramatic- exactly the kind of thing they do for these movies.