Sounds like a good reason for them to release new Pokemon in a different way - so hackers can't spoil them. maybe they found a way to do it?
But I strongly agree with you that it could be a baby/new thing from 7. That's a common trend from them.
Manaphy hatches from an egg in the games, too. I never saw the movie though so I dunno if it's the proper manaphy egg. :PI just noticed something. Manaphy hatched from the egg in it's movie instead of a Phione.
Lulwat?