Ahh that noise will drive me mad where i live there are million speed bumps. I guess you hear it more with music down.So...almost 2000 miles down, diff oil change booked in for Friday. It's s great car and yes the looks from the rear are not fantastic but it is still a stand out car - it has some presence. The coupe will be amazing as it will look better but still have the fantastic exhaust sound, especially the rifle shot misfires when you let off the throttle.
I do have creaks and other noises, worse in the morning - check out this short video from this morning on the way to the gym, gong about 5 mph over speed bumps - creak from dash and then some other 'rattle' noise that seems to be coming through the steering column area...it's not a deal breaker for me, just thought I would share to compare with others: