Does anyone know where I could find a complete list of differences between the c and the 3rd gen? (Not so much the obvious stuff, more like the little things you might not notice in a test drive). Some of the differences I'm aware of: - Moonroof on c is not solar - Speakers on c not as good as the JBL in 3rd gen - No backup camera on c Are there other things like these that I should be aware of? Trying to decide which one to get!!!