My 2011 Outback is already up to 60,000 miles but has performed flawlessly. But my second car is a 2012 Impreza that I have never been totally happy with. It works great, but the 4-cylinder is underpowered and it is very noisy. I was thinking about possibly trading in the Impreza on a new Outback and becoming a two Outback family. What changes have been made that I would notice on the new OB from the one I already have?