Congrats on the car, our E92s are practically twins. My car was on the same turntable at the bottom of the stairs too when I picked up mine last year. I know your wife hates Mercedes, but their museum in Stuttgart is better than BMW and Porsche, IMO. The Ring has a nice museum too.
Current: E36 M3 Track Car, E46 M3, E92 Competition M3 European Delivery, F15 X5 Msport, Tundra