Well, I can honestly say that at this point, NavIT ain't it. I had issue trying to use the Planet Extractor pre-built North America map. I made my own Southern Ontario map, which sort of worked. Well, at least I could get some little bits to show up on the screen.
Unless I am completed dumb-founded by this thing, I don't really thing it's ready for prime time. At least not in my car.
My vote is still toward iGuidance.