One of the things I hate most about my G37X is the crappy audio display screen (obviously I really love car this is my biggest pet peeve). I chose to go without navigation because I'm the kind of guy who prefers to use my smart phone for everything possible. I remember asking the salesman during my test drive why the screen was so pixalated and cheap looking. It's bothered me ever since... On to my question: is there a difference between the navigation and the non-navigation display in the Q50. I'm hoping I'm not forced to pay for navigation just to get a decent looking display?