Whatever his feelings towards mortals, Marvel's Odin has usually been shown as fair and balanced in dealing with them. He tries to protect them from the affairs of the gods and if forced to make a decision between a god and a mortal he will side with whomever is in the right even if it is a mortal. When he does let his temper get the better of his judgement usually in a short amount of time he realizes it and tries to make amends.
Would Marvel Zeus do the same thing? He tends to be much more rash than Odin in his judgements and less reflective on them even when he is wrong. If forced to arbitrate a matter between a major god and a mortal do you think he would side with the god even if the god was in the wrong by trying to find some loophole or other factor?