This is one where I would favor the old. Floyd, as underrated as he is among this crowd, did not like intelligent pressure. Even a B-rater like Hatton had his moments. A fighter like prime Armstrong, minus a Joe Cortez type ref, would find the key to unlock the puzzle.
And Armstrong is one of the toughest fighters to walk this earth. No way in hell Floyd stops prime Armstrong.
Remember Foyd said he never brought his A game out in a fight. I think he can win if he brings it here.