Well, I think it's fair to say Movie Tony also has a great hunger for personal power?

I don't think so. I mean, Tony has always had a lot of personal power, due to being filthy rich, but that's something he inherited, not something he set out to get for himself. And he's not out to make himself ruler of the United States or anything. If anything, I would say Comics!Tony is the one who's out for power -- he's the one who was Secretary of
Defense and Director of SHIELD, and member of the Illuminati and things like that. Movie!Tony just wants to blow up bad guys with his armor.

Maybe a Mandarin who wants to rule the world for the world's own good might work. No more war! No more crime! Just put me in charge of everything!