I agree completely. Let the already developed product do the job. Just integrate said product with the car much better. There is no way a car company is going to be able to develop a product that is better than a smartphone. Don't waste money trying to re-invent the wheel. The only dedicated CAR GPS that is of any use are the Rand McNally ones. Even those will soon be superceded by the capabilities of smartphones and tablets. Their is nothing any of the dedicated GPS products do, the ones in cars, too, that cannot be done better by a good software package for a smartphone or tablet device. I just want my smartphone and tablet to have a better place to charge and sit when I am in my car. If there was a larger screen for my smartphone already in the car, bonus.