In a year I ought to have enough income to consider a new car. If my rusty Buick manages to qualify, which I severely doubt since the EPA estimate is 21 combined, it'd get me nosing around dealerships for a hybrid, diesel, or another car that can get extremely high fuel efficiency. I'd be the perfect sheep for the program.
Until the definition gets changed, it's still cheaper to hypermile my paid-for Buick than to get a new car.