Excellent review, pleased you are enjoying the car.
Shame it is pulling to the left, still needs sorting, IMO. All the F10/11 cars I've driven went straight, as does my F11. Pleased to say no more camber sensitive than any other BMW I've driven through the years.
These cars are definitely superb machines. If we have a few of the extra options makes them even better. My 535i has a few extras, I'd not have specified simply on cost, or the "is it worth it?" reasoning. Comfort Access, HUD are certainly good to have. Adaptive Drive comes in as my number one option, then the panoramic roof, sports gearbox, then all the creature comforts.