> The touch screen, since it can have scrollable menus, gives significantly more customization opportunity than pure physical controls allow. I do want a scree

> The touch screen, since it can have scrollable menus, gives significantly more customization opportunity than pure physical controls allow. I do want a screen for GPS navigation, and for the backup camera, but I don't need it to be touchable at all. I'd rather have fewer features that need customization than add a whole system that allows me to customize those features.