Would it be possible to stick an Android tablet in the dash in the place of the MMCS to take care of the audio and navigation? The MMCS looks extremely lame to me, especially the navigation, incomparable to what Android offers. What size can go in the same spot and how would I connect the audio from the tablet to the car system? I don't care about the radio, settings and CDs, with a tablet I can use USB 2 Go to connect a 1TB 2.5" external drive with ease.