I like the clean view of the A5's lines. Also it is a way to meet more people. So many stop and ask what kind of car is that and where can I get one? Hey, I even bull-nosed my 48 Mercury.
If you have an S5, flaunt it. We, A5 guys, can only fake it. Sorry, I know we are all very proud of our vehicles, too. But keep the S5 logo on the trunk. (Boot!)