One other thing I forgot to mention. While I was going crazy waiting for our M3 and MY a few years ago, I realized I had never "inspected in super detail" any other car in my 40 years of buying cars. I kept thinking about why I was so obsessed with every millimeter of gaps and such when taking delivery. All I could come up with was all the articles I had read in the past. We had a Honda minivan, Toyota Camry, Nissian 350Z, and I never paid any attention to those when bought new. We currently have a Volt, and after all the Tesla gap nervousness, I looked at the Volt and the hatch was way off center and had bad gaps. I came to realize no car is perfect, and if you go looking for issues (at least cosmetic) you will find something, just like my Volt. Probably does not help you all here, but meant to add that last night to my post.
Good luck everyone, hope you get your VIN's soon!!