Superman is a boring superhero in the first place...
And trying to give him any type of romantic relationship with Lois Lane is just stupid and illogical. Why? Watch Kevin Smith's "Mallrats"... Who wants to be in a COMPLETELY PERMANANT sexfree relationship?

Due to my dislike of this character I must admit I am biased in saying... the movie sucked. But from an unbiased view the movie... well, it still sucked.