Congrats on keeping up the car so well, and nice write-up of the history. Hope it continues to drive well for as long as you own it..
It's good to know that the car has been by and large reliable.
And if you ever pull the valve cover at any point, would love to see the insides. I believe that the BMW OCI does a good job as long as you stick to the right oil and filter, and seeing pics of your head would be a good reaffirmation.
BTW, I betcha BMW would be willing to buy that car back for analysis and hook you up with an F30..
Single-owner car, clean history and regular maintenance on schedule..