After logging 47,500 miles, I can say that this is a great car. I almost went with the Fusion, but am glad I purchased the Legacy instead. The AWD is great in the snow and the mp3 player input has helped me get through too many traffic jams. The only issue with the car is that it is a bit low on torque, but the manual shift mode mitigates that. Other than routine maintenance of changing tires, brakes, battery, and the other usual stuff all cars require, I had the interior door handle break in the dead of winter ($15 replacement). My gas mileage went from 23.5 mpg to 24.5-25 mpg after changing the tires from the stock set.
AWD; leather interior; mp3 player input; reliability.
Replace the speakers with an after market set. Day-time running lights, but can be disabled. Get the Legacy GT if you need the torque and don't mind getting premium gasoline and lower mpg.