Re: THE MAN OF STEEL title for sequel??
The Last Son of Krypton
The Man of Steel (best when dealing with a character like Metallo, giving the title a double meaning of sorts)
Superman: Krypton's Child
Superman: Man of Tomorrow
Superman: Legacy (or 'The Legacy of Superman')
Something cool that plays into the thematic elements of the sequel, so obviously I don't have a particular favorite since I don't exactly know what the sequel will consist of.