I realize I could answer this for myself by spending an hour or two with Image as Designed and the Initiation Station, but I'm hoping someone already has the answer.
While there isn't any way to directly import characters from Saints Row 2 into Saints Row: The Third, the character customization for both games is very similar. But are they similar enough? Would using the same values for each customization parameter produce the same face? Do they even have all the same parameters?