Cheney should not be assigned a positive value. Can see his deceptive characteristics in his eyes. Walz actually looks like a genuinely nice person. But, yeah, as two older men they kind of look alike at quick glance...but quick glance only.
But, somehow, the AU Cheney would be more evil. Like our Cheney would be like, "bro, you can't tortue them ALL all the time. You have to give the torturers some time away from work."