I have a pretty good sense of direction, I don't really need it. Just one of those things it would be fun to have and use now and again. I don't like having extra stuff mounted in my car.... It's bad, I take my radar detector down everytime I turn it off.
I would rather have it in my dash all OEM, or not at all. I am a weirdo.
I guess it was more a hypothetical question / thinking aloud via the keyboard.