True, ILTB. A better statement would have been "Who needs a second car."
Still, once again congrats to the OP on the commitment. I sold my pick-up last week and thus am car-lite. My wife has total control of the mini-van, mostly for hauling the kids around.
There is a huge difference between car-free and car-light. The grocery thing is the biggest to me, and I truly admire those car-free folks with multiple kids.