Wu zi mu. All class, plenty of ferocity, and a touch of vulnerability to make him approachable. Very awesome.
I have to agree. That character is so many types of deranged and it makes me wonder about the mental state of the person who came up with him lol.
I'd be willing to bet they just looked at what players do in GTA games (mainly screw around with the highest levels of wanton abandon and freedom from consequences) and turned that attitude into a person. Not that Trevor isn't awesome, because he is. But there could be a very simple method to the madness.
Trevor is the most fun/crazy SOB to play as, Michael was most likeable & enjoyable overall, Franklin was forgetable, Claude was interesting but linear, Tommy Vercetti was awesome & great addition to Vice City, CJ was too stereotypical but San Andreas was amazing game, I loved Niko but hated GTA 4, the eariler GTA games I didn't play enough of to comment on.