I'd like that for when I'm a cranky old timer going downtown for bingo. I'm not going to stop for stop signs or signal anyway but this way everyone will just get the h*ll out of my way.
And when a 'kid' (anyone under, say, 75) behind me gets pissed off because I'm driving nice and slow (the way I like it) I'll just swivel that turret around:
"You've got to ask yourself a question: Do I feel lucky? Well, do ya, punk?"