If Wheatley counts, then I wouldn't hesitate to pick him. He apologized, after all, and even if he hadn't, things should still be fine as long as I keep him away from any positions of power. If not Wheatley, though, I'd go with Rick the Adventure Sphere, because he's just awesome. Also, here's an amusing fact about Rick; he's the second video game robot to ever proposition me for sex, the first being Fisto from Fallout: New Vegas. Not related in any way to why I like him, of course, I just think that's kind of funny.