Great reading Doyle. Thank you.
Off topic: FYI, I just went in to my local shop www.bimmerhaus.com
for an alignment, get less toe in for rear, and get max camber out of Vorshlags. To the point, unfortunately I could only get -2.5d for camber out of fronts. I don't know why I can't get an additional -.5d. I need to take a wheel off and see. It's disappointing considering front tire outside shoulder wear I was getting. (TXSailor, my bad, but I was only at -2.2d before up front.) My rear camber is at -1.9d, and this seems to be good for this car.