Yeah it is hard to imagine them without their hats, especially Engie but he most definitly is bald. You see the back of his head when in 3rd person while playing him, and there's this picture which looks official enough.
actually, the point of the journal was the first sentance. on top of that, i posted the journal as a challenge to the neg-modders that gave them a lose-lose situation. it's more of an experiment of sorts. i wanted to see what reaction i'd get from them. i'm simply curious.