I'm kinda worried. Digital Radio has not penetrated the car market like people had hoped. It's still an optional extra for many installs. So you're in the showroom with an option for a digital radio or an iPad Mini. There is only so much dashboard real estate. So which would you opt for?
Tablets have certainly killed off Netbooks. Remember One Lap Top Per Child? Great thoughts in that direction are here in an article by Brad Linder's Twilight of the 10=inch Netbooks. The comments under that article are also well worth reading.