Google Map for Mobile..

Anybody used google map before?

I think it's great, but how come for such a great software, google doesn't incorporate navigation features within it?

Like the map to be auto rotate when we move around.. always facing the way we are heading?
.. and like speed indicator, the calculated moving speed?
.. and like tonnes of things that cheap china gps navigation got in their cheap devices?
.. and like latitude longitude being displayed so that we have some numbers to be referred to?

They can always make these features available, and can be turned on or off according to users, right?

I think i'll just have to swap between my garmin / mapking / tomtom and google map for now.