I liked that President Business was redeemed rather than being killed or imprisoned or stuff like that, but, when redeemed, he instantly gets away with everything he did in the movie.
He killed Vitruvius, destroyed Cloud Cuckoo Land, attempted to murder hundreds of people, he tortured Master Builders, he enslaved hundreds of Master builders for years, he "killed" Good Cop and forced Bad Cop to turn on his own parents, he tried to freeze the entire universe, he put Metalbeard in his current state, and personally attacked Emmet ("You're friends are finished. And my world is almost finished.").
He should have had some form of punishment! Even after he is redeemed, Cloud Cuckoo Land is still gone, Vitruvius is still dead, and Metalbeard is still a cyborg-pirate.