Might be just easiness. I haven't seen either movie, but making a morph IS easier than making a whole figure.

I hate being poor. I can't afford anything.:sad:

I cannot save the world. Only my little piece of it. If we all act together, we can save the world.--Nelson Mandela
An  inconsistent hobgoblin is the fool of little minds
Taking "Just do it" to a whole new level!