I just got the Electronics Package in my new Mustang. It looks very well thought out and integrated with Sync, Sirius, voice commands, etc. It is much, much better than a stand-along nav. unit. Much more expensive, of course, but I think the Electronics package really changes the feel of the car to one that is on the cutting edge of computer technology. Maybe not quite so cutting edge as the new Edge (no pun intended), but still way ahead of the competition.