MV1's are my choice for wheels. But as I have a set on mine I would say that (love them), as to the AA truck, all I could think when I saw that was AAAAARRRRRGGGGHHHHHHHHHHH!!!! THE PAINTWORK! bloody great aa board hanging off the front.
I find myself wondering why you havent had the seller fix the airbag lights and other niggles? was it an Arthur Daley joint?
As to the thanks button, use it whenever you eel someone has helped you and deserves thanks.
Hope you get things settled and enjoy the car. Its a shame when things ruin the joy of a beemer running well