would you get your kid the new MyKey system in their first car?

Set to debut in the 2010 Focus Coupe and plenty of other Ford vehicles shortly thereafter, the key-based system will let parents limit their car's top driving speed to 80 miles per hour, cut off the stereo's volume at just 44% of its max output, and set a persistent chime to go off if the seatbelts aren't being used (the stereo also gets muted until everyone buckles up)