Will they bother to update for temporary speed limit changes (e.g. during construction)?<p>I had a rental Chevy last week that put up an alert on the dash display every time it decided I was "speeding". Hell, on I-5 in the middle of the night, even the <i>semis</i> are speeding.
Great! More data. Useful right?<p>Well, will it be so useful when plots of drivers speed become somehow available?<p>Secondly, what about using that data to reconsider speed limits? That's probably a good thing.<p>Will we get both?<p>I sure don't want mail in tickets. Yes, I speed. Most people I know do. Many are generally resonable and prudent, and that's not always the speed limit, nor always in excess of it.
What I would find useful would be to tell maps what my maximum vehicle speed is and have it then suggest the fastest route.<p>I haul big sheds and only get 55mph without causing severe wear on my delivery trucks.