Driving the 2012 Subaru Impreza reminds us why Fuji Heavy Industries didn't put us in charge of this important redesign. We would have shrunk this car back it to its 2002-2006 proportions, discontinued the sedan, ordered up a turbocharger even for the sub-WRX models, and blown the rest of the budget trying to make the Impreza handle like a streetable rally car. Exactly 10 of you would…